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Stay warm and comfortable with the best men's thermal shirts designed for ultimate insulation and breathability. Perfect for layering or wearing on their own, these shirts feature soft, moisture-wicking fabrics that keep you dry during any activity. With a variety of styles and fits, you can easily find the ideal thermal shirt to suit your needs, whether for outdoor adventures or casual outings. Embrace the cold weather without sacrificing style or comfort, and elevate your wardrobe with these essential thermal pieces.
$35.07-$55.00
WAS: $55.00*
Product is excellent for cold weather hunting, and any cold weather activities. ... Product is excellent for cold weather hunting. ... He wears this for all his outdoor activities and he is never
5
Veteran Scout
This is soft and keeps you warm.
5
Adirondack hunter
Shirt fits well and doesn ’ t ride up on mid section. Sleeves stay down at wrists. Fits well under outer layers without feeling bulky.
5
Donald Z
These are awesome. The fit and comfort is great. They keep me nice in warm in the changing weather.
5
Rob1975
This is a great layer with good fit& comfortable under varied weather conditions.
5
Jeffcorp
This is a great top for the warmer months. Very comfortable too
$55.00
Very comfortable. ... I brought an under armor shirt and shorts and my outfit came out perfect. ... This shirt provides a lot of warmth but is super soft and
5
Joey1987
Warm. Fits tight to slide nicely under clothing. Looks good.
5
rebecca58
This shirt was very comfortable and very warm. Very happy with this!
5
Eric W C
Excellent as expected. Very warm, soft, comfortable. Cut perfectly. As if tailored specifically for me.
5
Terry635
This fits perfectly without being to tight. Keeps me warm as a extra layer. Well made and will be purchasing more colors.
5
BigDawg67
Just as expected. Fits well, stitching seams solid, nice color. It ’s warm just like you want.
$19.99
WAS: $24.99*
This is great for people who work outside keeping you warm and comfortable ... this helps. ... thank you very much ... good job 👍🏽 ... Great product ... Great warmer ... I purchased this also for my father and he just loves
5
Uhdr54
I purchased this also for my father and he just loves it.
5
nickname111111
i get cold easily. this helps. thank you very much
5
LALO4U
This is great for people who work outside keeping you warm and comfortable
5
Drello
These are the best thermal shirts to wear under layers or as the only layer. They have a great fit that keeps its shaps and does not shrink. Love it
5
Mark
I got this about a month ago to prepare for cooler days and it works great. Warm and comfortable.
$44.99
Best base layer I 've ever owned ... [ Best value for your money as far as base layers go. ... It keeps its shape and looks better than most. ... Good fit,
5
Josh
[ I have purchased a half dozen Carhartt Base Force crew shirts. Yes, they 're expensive. Yes, they 're worth it. They keep me extraordinarily warm, and they 're very comfortable. They 're worth every penny you 'll spend. Buy one for your dad, too. He 'll appreciate it!
5
valleygirlvamp
[ I bought these for my husband who happens to love Carhart. Moosjaw had the most competitive pricing and shipping rates. The product got here fast, and safety packaged.
5
BD592
[ Best value for your money as far as base layers go. You can spend 3x more on Smartwool or Icebreaker if you are looking for the best with a hefty price tag. Overall, this lives up to Carhartt ’s name
5
Bobby
[ I knew I was getting a good shirt because this is my second one. It fits snug enough to keep out the wind. It wicks and dries like an athletic shirt. Since it is 100% polyester, it is likely more durable than most. It keeps its shape and looks better than most.
5
Kaiii
[ Carthatt is a quality brand that is made affordable. I used this for my snow trip and it gave me warmth so I do n't have to layer too much. Very satisfied with my purchase!
$57.99
This may be listed as thermal underwear but it's nice enough to wear as a shirt. ... Great Thermals! ... Both fit perfectly and provide good warmth under the Carhartt twill
5
AntonS
Super warm. Perfect size and fit. Would definitely buy again.
5
MarvinW
[ Makes an excellent base layer for outdoor sports activity. Just used mine on a ski trip in very cold weather and it was perfect. I wont hesitate to buy more of the CARHARTT base layer product line.
5
SusanE
These Undergarments were a gift to my son. He wears them daily and he says they are great. They keep him warm and I 'm going to order more for him un the future. I would definitely recommend these to my other 3 sons and anyone else who is looking for the same type of clothing. Thank you Carhartt... excellence always!
5
SurfinSquatch
[ Bought it just in time for winter construction work. Keeps me warm and is comfortable all day. It ’s very durable and is a great addition to any cold weather wardrobe.
5
cse04
Bought for my husband who works outside for 12+ hours a day. He is very satisfied, says this helps keep him warm better than other brands he has tried.
$100.00
Ideal light weight garment for fitness. ... Very breathable. ... It works great as a base layer, but it's versatile. ... 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.
$39.99
I bought this to wear skiing in Tahoe and it kept me nice and warm in 20 degree weather. ... They were soft and comfortable enough to wear around the base of the mountain when not skiing, and they kept me warm when was doing down the
5
CHutson
I bought this to wear skiing in Tahoe and it kept me nice and warm in 20 degree weather. I love how the back is longer and doesn ’ t ride up.
5
Meals
Bought these specifically to wear while skiing in the Rockies in Colorado in January. They were soft and comfortable enough to wear around the base of the mountain when not skiing, and they kept me warm when was doing down the slopes. Have no complaints about this shirt. It was perfect
4
Zephyr TX
I bought this for my teen to use as a base layer for skiing and sledding. It kept him dry and warm and fit him well. I bought a duofold base later too too and liked the duo fold a little better as far as stitch quality and material quality and the duofold material seemed a little thicker but I ’ m keeping this one too.
$34.99
It is warm and comfortable. ... LOVE❤️Love these things don ’ t sweat keeps me warm and dry makes me wan na cry reach for the sky ... Very warm More like a
5
mal517
Very satisfied with this item. It is warm and comfortable.
5
LabDad
I have used ColdPruf gear for about 3 years. Living in the northeast it gets cold. These products can not be beat. I highly recommend them to everyone.
5
MercManSniper2A
LOVE❤️Love these things don ’ t sweat keeps me warm and dry makes me wan na cry reach for the sky
5
Mike2380
Nice warm shirt. Not too thick. Very comfortable!!!
5
Firelion
I bought this baselayer to use for my recent snowboarding trip. The weather was windy and 8 degrees each day. I already owned the baselayer pants which were military issued. This top was perfect. It kept me warm for 3 days. All I used was the baselayer and a hoodie with my ski shell over the top. Perfect setup all day long.
$90.00
Smartwool base layers also make the best all- season pajamas imaginable. ... [ 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
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.
5
Tony99
[ I have tried more than one brand of merino tops Keep coming back to smart wool for best quality and fit. They also keep their shape. The price is inline with other brands
5
Rover Dog
[ I own several Smartwool tops but this is one of my favorites. The slightly heavier material is ideal for stand alone yet still layers nicely. Never bulky. Quality is what you would expect from Smartwool. Excellent.
5
Jackie28
[ 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 cooler.
5
Gandhi
[ Bought for a hiking baselayer. Expensive but I think its worth it. More comfy in the cold than a synthetic baselayer. Not a compression shirt. I use under a fleece. Does n't smell after a full day of hiking.
$115.00
Best I have used in years ... Its the best I have used in years and intend to purchase more for myself and my friends and brothers. ... Would definitely recommend these to folk that are enjoying cooler
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.
$130.00
[ I bought the Smartwool to keep me warm and comfortable on a 12 day trek in Nepal. ... Stylish and functional ... Excellent comfort and warmth ... It has a very comfortable feel and looks great as
5
rahoran53
[ I bought the Smartwool to keep me warm and comfortable on a 12 day trek in Nepal. The performance was outstanding and, as advertised, it was very breathable to keep me warm and even cool in the afternoons. It has a very comfortable feel and looks great as well.
5
LPaul
[ I was looking for wool thermal layer for my husband, who runs cold. Rather than settling on a bland look, I chose this colorblock version for its added style. While he does n't fill it out quite as nicely as the model(!), he looks great in it.
$159.99
Quick delivery, charges great, and heats up quickly. ... Definitely worth having extra battery banks if you ’ re skiing all day or anything like that, also could use an extra hole in the battery pouch so you can route the cable to a pant pocket more
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.
$90.00
[ Very comfy and light, softer than even silky polyester t- shirts. ... Great dor working out and very comfortable under a sweater for cooler days. ... Comfortable fit, true to size and dries quickly when the sweat gets
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
B
[ I play ping pong with it, sleep with it, and wear it several times a week without washing it.
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.
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