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Discover the ultimate comfort and performance with our men's lightweight base layer collection. Designed for optimal breathability and moisture-wicking, these base layers keep you dry and comfortable during any activity. Perfect for layering, they provide a snug fit that moves with you, ensuring maximum flexibility and warmth without the bulk. Ideal for outdoor adventures or everyday wear, our lightweight options are crafted from soft, durable materials that enhance your active lifestyle. Elevate your gear and experience the perfect foundation for your athletic wardrobe.
$90.00
[ This base layer longsleeve uses a high quality mesh fabric that is both comfortable and breathable. ... [ Overall, this is a fantastic base layer that I can use for running biking and even skiing and any thing outdoors in the
5
NikeTechPro
[ I did not have any expectations for this shirt but I would highly recommend buying to wear under a uniform or in cold weather. The material is soft and fits perfectly. The only negative thing about it is the color scheme of the two toned black and grey. I prefer a solid color but that ’s just me.
5
JumpingP
[ This base layer longsleeve uses a high quality mesh fabric that is both comfortable and breathable. Because the material is very thick and the neck collar is higher than the average normal tee, I can wear it either as a base layer or even on its own. It has kept me warm during all my gym workouts, and I do notice my sweat drying quickly off from the shirt. A 3M- reflective Nike Tech branding is shown across the chest, which gives the shirt a nicely added premium touch. I ca n't tell if the flat panels along the back of the shirt provides any sort of performance, but I do like that the design reminds me of a padded workout shirt. The fit is intended to be tight with some stretch, and while I went with my true to size, there is still some room to give more of a slim fit look. This baselayer is far from your basic undershirt, so feel free to wear it proudly on its own.
5
NikeACGTrailwind
[ What did you think about the fit and feel? Upon trying on the shirt, I was immediately impressed by the feel of the long sleeve. It was extremely comfortable, breathable, and the texture was outstanding. The fit was as expected, true to size. There were no loose areas. Most importantly the combination of the two, resulted in a long sleeve that feels light and as though it was part of your body. What did you think about the design? The design is unique. It differentiates textures and fabrics by integrating the black and grey colors throughout the shirt. It is simple yet effective and it stands out with the “ Nike Tech ” print across the chest. What did you think about the fabric? The fabric is easily one of my favorite aspects about the shirt. It is a thick cut yet it is very flexible and breathable. It easily handled my 5k run and a 45 minute high intensity calisthenic workout. At no point was the shirt uncomfortable or bothersome. On the contrary, the fabric dealt with the sweat in a very efficient manner. The utilization of fabrics was impressive and well thought out. Key body panels were engineered precisely to handle tough workouts. What did you like most? What would you change? As mentioned previously, the fabric is the standout feature of this shirt. Moreover, the overall quality is exemplary. It has become my# 1 workout shirt. I put it to wash immediately after each workout and after it dries, it is no different than when I first tried it on. I constantly get complimented on the shirt and this proves that quality and attention to detail was definitely a focal point for this shirt when it was designed. I wouldn ’ t change anything on this shirt. It is perfect.
5
Rich
[ The long- sleeve shirt features a soft, padded construction that provides enhanced comfort and insulation. Its moisture- wicking fabric efficiently draws sweat away from the skin, promoting rapid evaporation and keeping the wearer dry. The garment offers an ergonomic fit that conforms well to the body, ensuring both comfort and freedom of movement during physical activity.
5
Juliana
[ I love this Nike Tech long sleeve. It is fitted, yet breathable and also extremely comfortable. I really love the design as well and the fact that I can wear it by itself or layer it makes it even better! It is also really soft which is important in a fitted shirt. My favorite part is the contrast between the colors and the fit. Perfect for colder months!
$90.00
Super nice lightweight shirt ... [ This is my second purchase of a Smartwool Men's Classic All- Season Merino LS Base Layer- this is a great lighter weight item that breathes well but is warm enough when it gets
5
JD L.
Like most Smartwool products I have purchased, this one is a nice weight, completely soft and comfortable AND attractive. I get compliments on it all the time.
5
Mike B.
Super comfortable first wear while on a 2 day backpacking trip. It made a great base layer and then when temps when up it was nice on its own. And a layer of sun protection with long sleeves! Odor control was evident, but control being the key word-- definitely not absent. I recommend this shirt and look forward to using again on the next hike and for my trip to the Tetons next month( as well as trying as a base layer for snow skiing!).
5
BJ
Perfect base layer for Spring in the mountains. Not too light, not too heavy, just right.
5
B
Love this shirt! I hate wearing synthetic material and this feels great and does a GREAT job as a base layer Also looks decent just to wear around
5
Thunderbolt417
[ I 've long been an unabashed devotee of all Smartwool products but their base layers, like the classic all- season merino long sleeve shirt, is truly the best money can buy. Since my days of living in the frigid mountains of northern Utah, I 've discovered the breathability of Smartwool 's all- season merino long sleeve base layer makes it both the perfect shirt for keeping warm on winter 's coldest days as well as ideal workout apparel. Smartwool base layers also make the best all- season pajamas imaginable. The all- season merino long sleeve shirt feels like a gentle hug when you slip it on, and remains comfortable until you 've completed your workout — whether it be a 3- mile hike in the frigid cold or a home gym weight training session. Smartwool has long been the gold standard for merino wool apparel. When you purchase your first Smartwool product, you 'll understand why.
$125.00
Perfect weight to stay warm in cold weather. ... I love how they keep me warm but do n't make me hot. ... He said the fit was true to size and they kept him warm while snowmobiling and
5
tjflan2
Fit true and worked outstanding as base layer for football game. Very comfortable and breathable.
5
Mountain time
Fit great especially in length. Perfect weight to stay warm in cold weather.
5
Kwhendy
Bought these about a week ago and wear them nearly every day. I love how they keep me warm but do n't make me hot.
5
srgmnh
These really are a step above. Great fabric, great warmth, hold their shape well. Worth every penny.
4
Jdub
Smart wool has always made quality products and these are no different. But… awfully pricey for a pair of long Johns!
$180.00-$200.00
Medium fits me perfectly at 70 '' and 170 lbs with a light liner underneath. ... I do n't review products often but I have had lots of Smartwool stuff and always been impressed so her goes: So far this garment is
5
Tim S.
I do n't review products often but I have had lots of Smartwool stuff and always been impressed so her goes: So far this garment is awsome. The wieght allows it to be worn as a primary layer or under a shell. Medium fits me perfectly at 70 '' and 170 lbs with a light liner underneath. The hood fits tight when in use, maybe too tight, we 'll see. after I break it in. It also covers the chin and mouth area when pulled up. It could use a chest pocket. I will be using it during a golf trip toi N Ireland with temps in the 50 's and 60' with wind and rain; part of. a layering system I 'm bringing.
$115.00
If you need a base layer or something lightweight to wear on a chilly/cold night- These are useful and for great value. ... Exactly what you expect from smart wool base
5
Connie
[ My old lady and I have the smart wool top and bottom 250 base layer set. They are exactly what you expect from smart wool. Great quality, the warmth I needed, and pretty useful in most conditions. If you need a base layer or something lightweight to wear on a chilly/cold night- These are useful and for great value.
5
Britt802
[ At first these pants feel sort of itchy but once you 're moving around in them it 's very comfortable. I first wore them in 35- 40F under normal hiking pants and was too warm while moving. They do regulate body temp well but I wo n't be wearing these hiking unless it 's below 35F. I 'm also not a cold bodied person and I move fast.
5
jjrunning
[ We live in Minnesota, and have pretty cold winters. This baselayer has kept me much warmer than my old baselayers, so far! Great for running, walking or casual use. I plan on using them for a winter camping trip coming up as well.
5
KonaSunsets
[ Bought these as a gift. My daughter said her husband LOVES them. He 's had a pair for over 10 years and they are worn out. So a new pair was needed.
5
jackie27
[ I got these as a gift for someone and was impressed by how soft they were. I haven ’ t worn them, but he ’s said they ’ re very warm and not itchy at all. I ’ ll definitely be buying a pair for myself soon!
$40.00
Very comfortable to wear. ... Sweat resistance and keeps me cool ... Got this to wear under my hockey gear, I would normally wear an XL but got a L since I wanted a tight fit, it's exactly what I
5
RobertP641768101
Got this to wear under my hockey gear, I would normally wear an XL but got a L since I wanted a tight fit, it 's exactly what I wanted.
5
Mail8601
Nice fitting and good quality shirt. It is very comfortable.
5
Gettin Buckets
Perfect fit just like Nike Pro but with the Jumpman logo. I 'm looking forward to more colors.
5
Momballer3
My son was this for basketball. Material is high- quality and soft to the skin. Very comfortable to wear.
5
Boyzzmomma
I purchased for my son for work and the fit and texture is perfect
$130.00-$150.00
Functional and stylish ... [ This is a quality built base layer and I 've worn it by itself or under a light jacket for plenty of warmth. ... It ’s form fitting and the multi panels really make it articulate with my
5
MoosejawDon
[ Feels light on the skin and is plenty warm. I would like a little more move/breath ability in the pits however I do not feel sweaty. Perfect base or mid layer
5
Timoby2k
[ This has become my new favorite baselayer. It ’s form fitting and the multi panels really make it articulate with my movements. I wear it as my only layer in damp mid thirty degree runs. Also looks good to wear on its own out and about.
4
Rory
[ This is a quality built base layer and I 've worn it by itself or under a light jacket for plenty of warmth. Be advised to go one size up, especially if you have an athletic muscular build. Fits close to skin, athletic cut for sure. Looks awesome.
$85.00
Great lightweight Tee ... I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$95.00
They are soft and comfortable with a great hand feel. ... It's not only soft, comfortable and well- fitting, but it does not smell after days of wear; even
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$85.00
Cool comfortable and odor free. ... So far, it has help up well, does n't smell bad after one day of sweating, and washes well. ... The shirt fits very comfortably and has held up under its recommended washing
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$85.00
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. ... Icebreaker is my favourite brand for these
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$85.00
[ Amazing quality that will withstand the test of time, great to wear all day and keeps you cool during a workout ... Great product for men and women ... [ I enjoyed my Tech II t- shirt so much that I bought a second
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$85.00
Great quality, perfect for an active person ... Also the recommended size provided on the website was true to its fit. ... I 've only had 2 shirts over the years that have developed holes which is much better performance than their
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$85.00
High quality shirt ... It's a win. ... Held up remarkably well. ... This is the nicest t- shirt I 've worn ... This shirt lives up to this
5
Habibi
[ Bought this for my husband for some extended travel. So far, it has help up well, does n't smell bad after one day of sweating, and washes well. Will definitely be buying some more
5
LongStride
[ Icebreaker is my go- to hiking shirt where wool properties make hiking with others make it more enjoyable for both them and you. This shirt lives up to this expectation. I 've only had 2 shirts over the years that have developed holes which is much better performance than their competitors.
5
Dan
[ I enjoyed my Tech II t- shirt so much that I bought a second one. The shirt fits very comfortably and has held up under its recommended washing instructions. I really enjoy the 100% merino wool material which can be difficult to find in competing clothing brands and at a much more expensive price. Also the recommended size provided on the website was true to its fit.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
5
The Dane
[ I 'm working on making my wardrobe only consist of merino fabric. Icebreaker is my favourite brand for these products. This is a great T- shirt.
$75.00
My most comfortable running shirt by far! ... [ Very comfortable and fit perfectly. ... I 'm a runner and these shirts are perfect for warm weather running. ... Comfortable in all
5
Sam
[ 2nd time buying from IceBreaker. T- shirts has a great feel but Medium is a little smaller than I would like.
5
TP
[ This has become my go- to t- shirt for everyday and travel wear. Comfortable in all weather. Needs infrequent washing. My only suggestion is to add tall sizing for us longer guys.
5
Researcher
This is my third Icebreaker t- shirt. I 'm a runner and these shirts are perfect for warm weather running. Besides the obvious benefits of wool, like no odor( allows several runs before washing), and excellent sweat wicking, but they are also soft. If you 're a man and wear the typical polyester tech shirt, you are prone to nipple chafing from a polyester shirt on long, warm weather runs. Even mitigation actions like lubricants on the nipple do not fully work. But wool is so soft, I 've never chafed a nipple since wearing them. These are my preferred running shirts. And... I love the `` molten '' color.
5
Spaniard
[ I was hesitant to purchase such an expensive t- shirt, but it was so worth it. Incredibly comfortable, soaks and dries well, no odor, just a really comfortable shirt to wear when I ride or exercise. Love it, will definitely get a few more.
5
B in Oviedo
[ Love this Merino shirt. They named it right `` cool and light ``. Living in Florida, that 's important. I think it 's my new favorite shirt. I could use a little longer sleeves if anyone is looking to improve it even more.
$80.00
[ I wear these year round, great base layer, great for travel. ... Very comfortable. ... Best t shirts
5
Sc
[ I wear these year round, great base layer, great for travel. Very comfortable.
$80.00
This shirt is a must have for the active mountain life. ... Perfect for the active mountain life ... How can a shirt perform so well on every
5
Jack
[ I wear this shirt to workout, on trail runs, at the beach, to mountain bike, and around town. How can a shirt perform so well on every situation? This shirt is a must have for the active mountain life.
$60.00
Very nice
5
Charlie
Very light weight. Have not worn it yet but will soon
$159.99
I highly recommend the heated base layer for anyone that spends time outdoors in the winter. ... It is a nice base layer when he does n't need the heat but he likes the option of turning the heat on if
5
I started with the Action Heat socks, and had to add the base layer to my collection. It ’s just the right amount of heat in the right places to make cold winter hunting trips much more enjoyable. I highly recommend the heated base layer for anyone that spends time outdoors in the winter.
5
Motorcycle C.
I got this primarily for motorcycling in colder weather. It works great. I can wear this with my jacket and jacket liner and I do n't have to wear other layers. I 've only used it so far riding in 50 degree weather but it was warm enough I had to turn it down or off. I usually wear a large but wanted it to fit tighter so I got a medium. The medium fits great. I would say the medium fits me perfect where normally I would wear a large t- shirt or long sleeve. Not too tight but not loose. Have n't had long enough to know how long the battery would last but have used it for a couple hours switching between high and medium and still have battery left. Would definitely use while skiing, etc
5
Laura
Great service and reasonable delivery time, especially as a Christmas order. This base garment is very well made and sizing is perfect. Very pleased.
5
Joshua
I just got my base layer and wore it to walk the dog and it was cold and windy outside. Absolutely was warmer
5
Rodney
Heats your body very well, keeps the cold out, easy to use, must be cleaned gently, I use all the time when a must to be outside for a long duration.
$57.00
Awesome base layer shirt ... By far the warmest thermal type top that I have ever owned. ... Super cool shirt fits good and good for cold weather ... This shirt has a fantastic fit and provides great warmth in the cold
5
NickV867610924
Fits perfectly for me. Slim fit and I 'm tall so I like how the shirt is a little longer. Hugs my body nicely.
5
yellowjacket486
Great shirt. I have been wearing it in 25 to 35 degree weather as a base layer shirt. The shirt has done a great job holding my body heat in. I wear it under my work polo shirt. I have found when you wear a compression shirt under it is even better holding heat in.
5
Blake739678113
By far the warmest thermal type top that I have ever owned. Looks great and feels really top notch to wear. I highly recommend buying any of the pro- warm products.
5
Cmendoza7139
Love all Nike products. They are the best. Great quality and perfect fit.
5
Baseball00
My 14yr. old uses it daily for his baseball practice( I obviously washed every night). It is awesome! Not only, with me washing it every night, it does n't wear out... which is a plus.
$115.00
Great base layer at a good weight, and it looks good. ... Another great base layer that fits well, and keeps me warm! ... Great midweight base layer ... Great Base
5
BB
Great base layer at a good weight, and it looks good.
5
Kevin
Great base layer for winter here in Virginia. Midweight, good down to 20 or so. Excellent fit and nice color too. Smartwool products are always well made( and do n't have annoying labels!)
5
B
Another great base layer that fits well, and keeps me warm! Also looks good by itself as a light sweater
5
Patches
[ Needed a thicker base layer for skiing on those colder days. Perfect addition.
4
Skitch
[ This was a gift for my son. It keeps him warm during our cold winters in Minnesota.
$100.00
It works great as a base layer, but it's versatile. ... It has a nice fit and is very lightweight. ... They are extremely comfortable, come in a variety of nice colors and weights, so are quickly replaced my synthetic top
5
Jag26
Like the feel of this LS tee. Can use it as a base layer or by itself on cooler days. I personally used it for an outdoor run and felt great. One thing though… while the fabric is intended to wick sweat out, I did notice the tee being soaked so not sure I ’ ll be taking it out for runs again. The length of the tee is also a little short so consider that if interested in this shirt.
5
Fredrick
[ This color is perfect, very beautiful and should be used again and again. Ideal light weight garment for fitness. Very breathable.
5
The Greek
[ This is one of two or three of the most amazing clothes I have. Technically it 's a base layer but it 's something I wear almost anywhere with the right pants and shoes. It 's wool, but it 's incredibly soft and comfortable. It works great as a base layer, but it 's versatile.
5
Mark
[ I am getting synthetic products out of my wardrobe and I have become addicted to Icebreaker long sleeve layering shirts. They are extremely comfortable, come in a variety of nice colors and weights, so are quickly replaced my synthetic top layers.
5
Zack
[ I mostly wear this shirt for sun protection when i ride my bike on hot days. It has a nice fit and is very lightweight.
$90.00
Nice lightweight shirt ... Comfortable fit, true to size and dries quickly when the sweat gets going. ... Great dor working out and very comfortable under a sweater for cooler
5
Stinky
[ I recently purchased two of these shirts in different colors. Good breathability and wicking. Great dor working out and very comfortable under a sweater for cooler days.
5
CAL
[ The most comfortable shirt I own and I really enjoy the way the material feels. I also own the `` normal '' ZoneKnit shirts and I had problems with the fabric tearing easily. This has held up better.
5
JJJL
[ blending with TENCEL making it more comfortable, also no funky smell in the summer.
5
BJ
[ Bought this shirt to run in and it 's great. Comfortable fit, true to size and dries quickly when the sweat gets going.
5
Max
[ No merino wool company compares to that of icebreaker. It feels fantastic while still maintaining all the qualities of merino. I have no complaints about this shirt.
$24.99
[ It ’s a very comfortable shirt and I also like the color. ... Comfortable and material breaths so not miserable on a hot day. ... Definitely worth the price. ... good
5
gkksjdshhdshe
I got it for my grandsons birthday and he loves it
5
DTR1974
Purchased a month ago and love it! Definitely worth the price.
5
Victoria8a
Wanted to show our support out on the ballfield so purchased 2 of these. Love them so much, our shirts have become a CHOICE for non- related baseball outings. Highly recommend!
5
Mayhem
[ Great fit true to Size, quick dry material great. Comfortable and material breaths so not miserable on a hot day.
5
Edgardo
[ It ’s a very comfortable shirt and I also like the color.
$32.00
It perfectly fits!!! Dry& comfortable! ... Perfect fit and works moisture away fast and dries quickly ... Comfy material too!! ... Very comfortable and true to
5
wmdogan
It perfectly fits!!! Dry& comfortable! Great quality! Love them! I got 2& definitely I will buy more!
5
WesleyR880949725
These are so comfortable!! Perfect fit and feel great! Can we please get a restock or the red and blue and more colors! Need these in more colors, maybe a baby blue/purple/burgundy/lavender? Those would look great in my opinion
5
RobinR981637451
Good Jawn for gym sessions& running. Very comfortable and true to size. I bought the red one and black one. Will purchase more soon.
5
Lori953607601
Freshman grandson starts Varsity basketball 🏀( proud grandma) loves them!! He has the black and white to wear under home and away jerseys. Loves the fit!!
5
Alex371022492
Runs true to your size. Great to wear when working out or playing ball! Comfy material too!!
$37.00
Comfortable, perfect for a workout, just lounging, or even a base layer when the temperature drops. ... this is great for base layers. ... It ’s too big, but was adequate and didn ’ t
5
Traxwell
Fits true to size. The moisture wicking material is effective. Comfortable, perfect for a workout, just lounging, or even a base layer when the temperature drops.
5
Bballmom08
Bought for my Senior kid, and he loves it for baseball evenings
5
dwmay17
this is great for base layers. use while I am skiing.
5
Sportsgma
Grandson loves this shirt, it 's the second one I bought for him. He likes the fit best compared to other compression shirts.
5
4dew4
I was in need of a white base layer that night for my son. This was the smallest option in any brand available for immediate pickup in store. It ’s too big, but was adequate and didn ’ t complain.
$13.47-$35.00
WAS: $35.00*
It ’s perfect to wear as a base layer ... Lightweight and very comfortable performance T- shirt. ... The material is extremely breathable and compresses to skin very comfortably, It ’s perfect for any physical activity and is great for mobility and
5
Dontworryaboutit
Perf. Always awesome. Arigato!
5
David Na
Ordered a size up than normal for fitted but not overly constricting fit
5
Dad2twinz
Perfect amount of compression. Great moisture wicking.
5
Drjjh
I ’ ve been really happy with this! Nice compression. Comfortable. It ’s perfect to wear as a base layer
5
TD23Cowboy
It ’s been years since I was lean enough to wear on of these, finally cut down to 190s 15% Bodyfat. Size large for 5 ’ 10 muscular build here
$17.23
WAS: $50.00*
[ Been looking for that well fitting and comfortable layer that will keep my kid warm during winter workouts and in early spring on the baseball
5
DH1964
[ Will definitely buy again. It is very well made and keeps my grandson warm playing baseball!!
5
Ray88
[ Sometimes I have baseball games in the morning and this cold gear long sleeve shirt works wonders for those cold mornings
5
Baseballparent1
[ Been looking for that well fitting and comfortable layer that will keep my kid warm during winter workouts and in early spring on the baseball field. Just ordered several more.
5
Mymy00
Grandson is very pleased with this shirt plan on buying another
5
Langus
Love the style and as a big guy the fit was what I expected
$30.00-$35.00
WAS: $35.00*
It feels durable and lightweight and I think that I can use this for a long time to come. ... I was sweating and it is very comfortable. ... It ’s comfort that ’s priceless, my body can breathe with this
5
Kaoru A
Although it feels a bit tight when putting on& taking off, it is extremely comfortable once it 's on. It feels durable and lightweight and I think that I can use this for a long time to come.
5
Ryanr042
Love the fit and it keeps me warm!
5
RickDC
I love my heatgear compression sleeveless shirt. It is quick drying and it helps keep me comfortable while lifting weights. It also is great to look at.
5
Becky D
Love how fit so well. It 's so perfect for work.
5
Cheesey99
It fits true to size and amazing
$57.00
Great for layering or as a stand alone top. ... They keep you very warm and comfortable and are worth the money ... Warm as promised and best of all flexible. ... Keep you
5
LavellW71231445
Great fit. I have a black one and decided to get a white
5
Traxwell
Comfortable fit. Keeps you warm, while being breathable. Great for layering or as a stand alone top. Slim/ True to Fit I suggest ordering your size.
5
armandob179148762
The shirt was a great fit. Warm as promised and best of all flexible. This was the best fit one I ’ ve bought in a long time.
5
441057862
They keep you very warm and comfortable and are worth the money
5
Jaff 1
Bought it for my son for football season. Flexible, warm, but not heavy.
$20.37-$40.00
WAS: $40.00*
but oh so warming when you need that base layer for outdoor workouts! ... Excellent base layer!!! ... Love the way the material feels and as always the size is
5
Valandou
MY son loves wearing these under his uniform when playing basketball. No need for arm sleeve
5
Teen son
My teen son absolutely loves this shirt.
5
AQPMan33
these compression long sleeves rock... Cool when you need cool... but oh so warming when you need that base layer for outdoor workouts!
5
Geothermal
Fits nicely and the material is good quality, will recommend
5
GunnarBruce
Bought this asa base layer under my hunting gear to wick the sweat. Work amazing!!!
$30.00
WAS: $35.00*
Im enjoying the fit and comfort ... Comfortable will be buying every color when they drop. ... This is super comfortable, nice fit, and great for working out/going to the
5
LarryW498204998
Great workout attire! Comfortable will be buying every color when they drop.
5
Joglel
Im enjoying the fit and comfort Great product, price was average
5
Mom of Boys
I bought this for our son who plays football and he wears it under his uniform- great fit
5
MrOctober
I recently purchased this Jordan Sleeveless shirt for casual wear and working out
5
aiw1819
This is super comfortable, nice fit, and great for working out/going to the gym.
$75.00
Lightweight but still warm enough for fall days. ... Incredibly comfortable, hold up to wear quite well( especially for a wool blend), resist odor better than most wool
5
dlholen
[ This shirt is a great fit that is casual enough for every day but also looks good for wearing in the office. Lightweight but still warm enough for fall days.
5
g33kle
[ I own 4 of these shirts in total now, my absolute favorite. Incredibly comfortable, hold up to wear quite well( especially for a wool blend), resist odor better than most wool blends. Only wish they still had the large logo on the chest.
5
JoeH
[ Love this shirt. You can wear it as a standalone hiking shirt, lounge shirt, or as a base layer. Comfortable, true to size, thin, light, and breathable, and I love the color. I wear it all the time now.
$109.00
We are on a homestead building in rain and snow, this is my go to base layer, often it's all I need to keep warm when working ... Excellent base layer for wet winter
5
Led13
[ Is it warm? Yep is it too warm? Nope. Is it nice enough to wear to dinner? Yep is it also perfectly fine for hiking? Yep. I 'd buy another in another color if I had the option.
5
Steve
[ Awesome. Light weight but warm. Very breathable. Wear it all the time for skiing, hiking, and running. I am 6ft 170 and a medium fits well. Always happy with OR.
5
Aaron
its my daily driver under my dress shirt in colder temperatures.
5
Ali
Great wool baselayer- lighter than some of my heavier ones, which is exactly what I needed for touring. Does n't get too hot on the uphill compared to the heaver weight merino baselayers I have, still keeps my warm enough, easy to layer with, really enjoying it!
5
lizardblizzard
I bought this for my husband and its one of the most worn items in his closet. He has a really muscular build, so he is always looking for low- bulk layers and this is perfect. He likes that he can go directly from a zoom call( looks dressy enough on screen) to working outside( durable) to skiing( warmth under a ski jacket). He finds that he wears it most often as a mid- layer, but has worn it next to skin, as well. I am online buying him a few more in other colors right now!
$65.00
They fit very well, and because they are wool, you can wear them multiple days on a hiking trip or travel without them smelling or feeling dirty. ... The super soft merino wool fabric helps wick moisture and keeps me smelling fresh while I 'm out on the trail and wo n't stink after a long day, it...
5
Lucas T.
This is the PERFECT shirt for warm weather trekking. The super soft merino wool fabric helps wick moisture and keeps me smelling fresh while I 'm out on the trail and wo n't stink after a long day, it also helps keep me cool. I wish more brands would recognize the amazing properties of wool, it 's not just for winter!
5
Axel
Best t- shirt around. Got in 3 colors and will buy more in a heartbeat should more colors come that suit me. Excellent flattering fit, really like the slightly longer arm that does n't ride up. Please add even more staple colors and v- neck options would
5
PAguy
These are my favorite shirts. They fit very well, and because they are wool, you can wear them multiple days on a hiking trip or travel without them smelling or feeling dirty. I have all the colors but wish that it was made in a light grey or in more lighter color options.
$14.97
WAS: $24.99*
My son uses it as a base layer for skiing. ... Warm and great base layer ... Perfect base layer! ... This product by far is The most comfortable material on the
5
Gene Gene
This product by far is The most comfortable material on the market. Not to hot and not to cool. This duofold material is excellent!
5
anon2
I had purchased this top at a sale several years ago. I found myself using it first, before similar tops by Patagonia and Nike. Very well made and designed.
5
ewiebe
Great fit and just the right level of warmth. I wear it cycling under my jersey for days in the 50s.
5
Great quality material, fits great
5
Gloriaandherkids
Excellent quality and great fit.
$50.00
I 'm also looking forward to using these on an upcoming ski trip, and I see no reason they wo n't be equally effective for that activity. ... Overall, the product is good- stretchy, durable, and
5
Gcain99
[ I got these for winter runs after some tech- fabric athletic underwear I had was causing some pretty bad chaffing. I 've put in about 35 miles with these and love them so far. I 'm also looking forward to using these on an upcoming ski trip, and I see no reason they wo n't be equally effective for that activity. Also, I generally struggle with itchiness when wearing wool items in direct contract with my skin, but have no issues with these.
5
GDSESQ
[ I have numerous pairs of backpacking underwear. These are the most comfortable I have purchased. The last thing you want is for your underwear to ride up on you.
5
Freeheelpete
These are in my daily driver rotation. No complaints, especially at the sale price I picked them up for. Tencel blend durability seems fine for merino, so they 're reasonable value.
5
MrHarryBay
[ Had some merino blend boxers of unknown countenance that were my go- to workout undies in cold weather. They finally wore out and I checked the label to see if I could get a next- gen replacement. Happy to see that Icebreakers was still there. So I bought three. And they rule.
5
James Z
[ As always these boxers are excellent. Great fit and feel. Honestly, you can wear them Multiple days.:)
$26.24
WAS: $34.99*
Bought these for just some general cycling and an injury level to get into some mileage works great feels comfortable ... Good for the
4
Deewill
Bought these for just some general cycling and an injury level to get into some mileage works great feels comfortable
Men's lightweight base layers are designed to provide moisture-wicking properties, keeping you dry during physical activities. They offer a snug fit that helps regulate body temperature, making them ideal for layering in various weather conditions. Additionally, they can enhance comfort by reducing chafing and providing a smooth layer against the skin.
Men's lightweight base layers are typically made from synthetic materials such as polyester or nylon, which are known for their moisture-wicking capabilities. Some may also incorporate spandex for added stretch and flexibility. Natural fibers like merino wool can be used as well, offering breathability and temperature regulation.
Men's lightweight base layers are versatile and can be worn in a variety of situations, including outdoor sports, gym workouts, or as part of a layering system during colder months. They are especially useful in activities where temperature regulation and moisture management are important, such as running, hiking, or skiing.
Men's lightweight base layers are designed to be thinner and more breathable compared to heavier options, making them suitable for warmer conditions or high-intensity activities. Heavier base layers provide more insulation and are better suited for colder environments. Choosing between them depends on the climate and the level of activity planned.
When selecting a men's lightweight base layer, consider features such as moisture-wicking technology, breathability, and stretch for comfort. Look for flat seams to reduce chafing and a snug fit that allows for easy layering. Additionally, some base layers may offer added benefits like odor resistance or thermal regulation.
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