Stay warm and cozy with our collection of thermal clothes, designed to provide superior insulation and comfort. Perfect for layering, these garments feature moisture-wicking fabrics that keep you dry while trapping heat. Whether you're heading outdoors for an adventure or lounging at home, our thermal options offer a snug fit without sacrificing style. Choose from a variety of styles and colors to suit your personal taste. Embrace the cold with confidence and enjoy the ultimate warmth in every chilly season.
See Price in Cart
WAS: $55.00*
The hoodie is thermal but lightweight and comfortable and can wear anywhere ... Great
5
MN19
The hoodie is thermal but lightweight and comfortable and can wear anywhere
$26.58-$75.00
WAS: $75.00*
[ Comfortable and highly rated by my daughter who is picky about her snowboard gear. ... [ My kid stayed warm and dry ALL day being up on the ski hill. ... [ I 'm really glad they have the velcro tabs along the outside to adjust the waist size( make it smaller in our
5
Agl
[ My son needed all new winter gear so I purchased these with his new winter coat. They are a bit spendy but the quality appears good and they should last him more than 1 winter.
5
EM
[ Very good for snow weathers, true to size and good quality
5
Steph
[ These look great- ordered a size too big so will save for next year- ordered the next size down waiting for it to arrive
5
Roy
[ Great pants/gloves Excellent quality Recommend to all customers
5
anonymous
[ I 'm really glad they have the velcro tabs along the outside to adjust the waist size( make it smaller in our case).
$130.00
WAS: $140.00*
The garment care is oh so easy. ... Perfect Top for Layering orWearing Alone ... The styling is also extremely flattering. ... I love the length of the body and the
5
Camper at heart
[ The black cherry color is very flattering. I ordered based on true body measurements and the size chart resulting in a perfect fit. The styling is also extremely flattering. The neck is not too tight and not too loose. I love the length of the body and the sleeves. The garment care is oh so easy.
$19.99
Though I live in a warm climate and do n't need thermals much, they are great when they are needed. ... They are good quality, last longer than most, they are more comfortable and they do look
5
Tim From Pittsburgh
Quality is hard to find, Champion truly makes a quality product. I asked the Average consumer to try and rival this product, be a champion.
5
Ulyn
Bought 2, Husband very happy. Great price and very good fabric.
5
nonedear
I bought these for my husband. He 'd been wearing flannel pajamas under his pants, but these were so comfortable and so warm that he asked me to get more.
5
Sportspack
The Duofold® Originals Men's Thermal Pants are great! I will be ordering more soon!
5
Peregrin
Though I live in a warm climate and do n't need thermals much, they are great when they are needed. Had a pair for years that fit well, was comfortable to wear, could work outside in them. They wore out so I got another pair. They fit well and I expect good things from then.
$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!
$125.00
This shirt is so soft and warm! ... She loves it- Warm and cozy and fits like a glove! ... Material is so soft. ... It provides enough warmth without being bulky. ... Warm and
5
Track Mom
Material is so soft. It is also thicker than most other brand wool base layer tops I have bought. Smartwool is a great brand.
5
Raka
Fits well, comfortable and a breathable but warm base layer.
5
Valentine56
This shirt is so soft and warm! As a senior citizen, I get cold easily. Wearing this shirt to sleep in keeps me comfortably cozy.
5
LT70
I bought this shirt about a month ago because it was on clearance. I have already used it a few times while cross- country skiing and it is great. It provides enough warmth without being bulky. I am satisfied with my purchase.
5
Mele
[ I bought this for a gift for my daughter who works outside in Oregon winters with the horses. She loves it- Warm and cozy and fits like a glove! great base layer! Smart wool has been my go to for years!
$115.00-$125.00
Went skiing at altitude with this as my base layer and it kept me incredibly warm! ... It's a great color and it's comfortable. ... Perfect base layer! ... My husband loves
5
Just another white guy
Went skiing at altitude with this as my base layer and it kept me incredibly warm!
5
Enjoy
My husband loves it. It's a great color and it's comfortable.
$130.00-$150.00
They are a more snug fit, but not too tight. ... I did size up and glad that I did- it seems to run quite a bit smaller than the normal baselayer tops and I do n't like the skin tight
5
G Love
[ This top made me ski like an olympiad. Really, it's that good, so I 'm buying it in navy. My favorite underlayer by a long shot, I literally wore it every day of my last ski trip- 5 days in a row. Shhhh.
5
Jess13
[ I bought this about 3 weeks ago… to keep me warm on a climbing trip where we would encounter cooler weather! I have dressed it up, wore around the cabin and out for hikes. I highly recommend!
5
Laurie
[ I bought this several weeks ago and have worn it on several chilly( and hilly) NE dog walks. It provides a warm, yet breathable layer under my light down jacket. It fits very close to my body and adds very little bulk. I appreciate the generous sleeve length. I have yet to launder it as I wear it as a middle layer.
5
Lisa W.
I love this shirt. I had two others that I stained and needed to replace. Thank you.
5
Bouldergirl
[ This is my favorite top for hiking. It is the perfect weight and is useful all year round! I wear it's a base layer in winter and a top layer in summer for cooler days. Best material ever!
$120.00
WAS: $130.00*
It allows for great range of motion, it's not restrictive at all, and she says it's super comfy. ... The fit is perfect, and it's very soft to the touch, unlike sweaters of
5
Mark B.
Bought this for my wife, she's only tried it on so far( it's getting warm now, after all). She loves it, and looks good in it. The fit is perfect, and it's very soft to the touch, unlike sweaters of old! It allows for great range of motion, it's not restrictive at all, and she says it's super comfy.
$100.00
I use these for mountain biking and I 'd recommend them for rides 40°F and under. ... Warm and well- padded! ... [ These cycling tights do exactly what they 're supposed to
5
Meeshmo
[ These cycling tights do exactly what they 're supposed to do. The sizing may run a touch small so you may need to size up if you 're on the cusp of sizing. I 'm 5' 2 '' 125 pounds and the small is a tiny bit more snug than I 'd like but they may stretch out over time. I use these for mountain biking and I 'd recommend them for rides 40°F and under. Great quality!
$98.00
This hoodie is a game chabger because I hate wearing a bunch of clothes when I run and this hits the sweet spot. ... I love hoodies to keep my ears warm, and I also love fleeces so I can open the zipper a bit and cool off as needed and this has both, which is
5
RyanT
Fits well and will be using frequently as the weather cools.
5
Theperfecthoodieforfall
[ This hoodie is great. It is warm but not hot. Super soft, some tech shirts can be itchy but this is not! I wear it all the time and it works great for all kinds of things even casual. I love the thumb holes and how it has two sets so you can cover your hands as needed the sleeves are also perfect for me. Usually sleeves are short as I am 6 ’ but even in the back thumb holes it is not tight. It is very breathable and flexible which keep it from impending motion. I love it and will be using it a lot.
5
Alec
[ This jacket is warm despite how light it is. I don ’ t think it ’ ll hold up once it gets too far below freezing, but I ’ ve been running in around 40 degree Fahrenheit weather and I ’ ve had no problem staying warm. I like the thumb holes in the jacket to help keep my hands warm, even if I eventually will start wearing gloves anyway once it gets colder. Those holes are helpful when it ’s the end of fall/beginning of winter. On top of the functionality, the jacket also looks very sleek and forms to the body well. I ’ ll probably wear this casually every once in awhile as well because it looks that good. Only complaint I have is with the hood. Luckily it ’s fairly light so it ’s not too distracting, but it ’s still a pain to go out for a run with my hood bouncing around. You can tuck the hood with the strap that comes with the jacket, but that ’s still a pain( albeit a small one) to roll up and even then it ’s not a perfect solution. Overall, I highly recommend this jacket! Definitely a keeper for my workout outfit rotation.
5
Nick
[ Brooks made a really nice quality hoodie. The material is a cross between athletic moisture wicking type and a thermal ribbed type. Material is fairly thin, but provides surprising warmth due to thermal ribs. It ’s great for running or outdoor exercise in cooler temperatures. I ’ ve been wearing it more as casual work/everyday attire. It provides about as much warmth as a long sleeve thermal shirt. I wouldn ’ t wear it in extreme cold but works well as a mid layer when temperatures are down. The thermal hood can be rolled up if you ’ re not using it. Medium size fits a 5 ’ 6 ”, 160lb male with athletic build very well. Sleeves and torso length are just right. Slightly form fitted with room for movement. Material is elastic and stretches. Zipper stash pocket and thumb holes are nice features. I ’ m very happy with the look and feel of this hoodie and would recommend to anyone looking for a nice athletic type hoodie.
5
Rob81828
[ I must say I ’ ve really enjoyed this shirt! The material is amazing! Warm enough but breathable with a great four way stretch in it! It ’s very comfortable and a perfect base layer when it needs to be! I also love the hood, it ’s shaped to my head, not tented or baggy. Fit is more on the fitted side but not so much that I ’ d size up just doesn ’ t have any loose areas. Love it! Definitely will buy more of these!
$92.00
I ’ m 5 ’ 2 ” and 140 pound and a medium fit great. ... I wore it under a ski jacket for snow skiing and it was super comfortable warm and fits great. ... [ Love
5
Bevshaffer
[ Love this. I wore it under a ski jacket for snow skiing and it was super comfortable warm and fits great. I ’ m 5 ’ 2 ” and 140 pound and a medium fit great.
$120.00-$145.00
Perfect fit, regulates core temperature well, excellent comfort. ... It looks good enough to wear as a shirt/sweater. ... This is the best mid weight zip neck base layer I ’ ve ever
5
Kevin C.
Excellent slim fit. Love that you can wear with shorts or pants, hiking and nice to wear out with friends. Very comfortable while keeping your core temperature comfortable.
5
Matt K.
I bought this Hoodie for a cold weather trip in the fall. Great fit& style. ove the black with gold contrast. It's a great base layer and will hardly takeup any carry- on room. Great produt from SmartWool!
5
Kevin C.
Absolutely love the lightweight fit and comfortability. It fits true to size. This is my fourth purchase of this line. Each has been exactly the same in fit and comfort. And amazingly the fabric keeps your body temperature warm yet it allows it to breathe with changing temps to create a perfect balance of core temperature.
5
Jeff D.
I live in the northeast part of the country and the climate is cold in the winter. I love my Smartwool base layers. I have had earlier versions of this base layer and I was able to get a newer version on sale( lucky me!!!). I tried it on and the material is super soft and comfortable.
5
Joseph M.
This is the best mid weight zip neck base layer I ’ ve ever owned. The quality of the fabric is unmatched. I ’ ve never had a Smartwool garment that pilled. It looks good enough to wear as a shirt/sweater. The zipper is first class and the neck doesn ’ t sag. I were it as a base layer skiing all over the IS and Canada, cycling in cold weather, and under a shirt all winter to take the North Atlantic chill of fall through spring. Best of all I can wear it without worrying about the dreaded polyester stink, its stays fresh for ages.
$100.00
Comfortable long sleeve ... I personally used it for an outdoor run and felt great. ... Like the feel of this LS
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.
$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.
$120.00
I especially love the pockets which are quality zippers and can hold a phone, gels, gummies or other running essentials. ... Resistant to freezing temps/wind, they ’ ve saved me$$ on the gym membership I was contemplating to keep me running during the winter
5
Bekah
[ These pants are hands down my current favorite out of all the ones I own. As a runner, I 'm constantly searching for new leggings and joggers that strike the right balance between comfort, performance, and style, and these completely exceeded all of my expectations. From the first time I put them on, I knew they were something special. The fabric is incredibly soft- honestly, it feels like I 'm not even wearing pants at all. That's how lightweight and comfortable they are. They are so cozy to wear that I wear them constantly, even when I 'm just hanging out at home. The waistband is the perfect fit: snug enough to stay in place, but not so tight that it digs in or feels restrictive. During runs, the pants never slide down or shift around, which is a big deal because I ca n't say the same for many of the other runnings pants I 've tried. The material is really breathable and moisture- wicking, so even when I get really sweaty, they do n't cling to me or feel heavy. The zippered pockets are a nice feature too. They are perfectly sized for holding essentials like my keys, ID, or headphones, and I love that I do n't have to worry about anything falling out while I 'm moving. These pants are soft, comfortable, functional, and versatile. I truly ca n't recommend them highly enough! I can honestly say these are the pants I reach for the most, and I 'm already planning to buy another pair. If you 're on the fence, just go for it- you 'll end up loving them as much as I do, and they 'll quickly become your favorite pants too.
5
AllisonR
[ I am very impressed by the Women's Momentum Thermal Jogger 2. 0. These joggers are very versatile. The material that is used is incredibly soft making them comfortable for exercise and lounge wear. The first thing I thought when I put them on is that the designers chose an excellent material. I had a couple of times where my pants got stuck on something and could have snagged. The material is surprisingly durable and it was not damaged at all. I am very active so I appreciate the double zippered pockets. I am not worried about losing any of my belongings during my workouts or throughout the day. The size feels true to fit so I have not needed to use the internal drawcord. I appreciate that the drawcord is on the inside giving the pants a sleeker look. I also like the tailored and fitted finish on the bottom of the pants. It is a nice design touch. Overall, my favorite part is the material. Not only is it soft but it also has a nice thickness to it that works for cold and warmer temperatures. I definitely recommend this product to anyone that is interested in a comfortable and versatile workout jogger.
5
RunnerJess
[ I love these comfy Brooks Momentum Thermal Joggers- especially for runs in cooler temps! They are true to size and very comfortable. The waistband is particularly comfortable with the elastic tie to make it tighter or keep it loose for leisure wear. The material feels high quality, soft and luxurious, which particularly matters to me since I am very sensitive to fabrics. I also like the black fabric that goes with everything. The band around the ankle is also helpful so they don ’ t drag on the floor while still having a loose fit. I especially love the pockets which are quality zippers and can hold a phone, gels, gummies or other running essentials. My new go- too pants for long cool runs! 5 out of 5 stars!
5
K1776
[ These are the most comfortable joggers that I ’ ve ever worn. They are so soft and easy to move in. The drawstring also helps so that they fit perfectly. I love that these pants have zippered pockets so I can securely store my keys and phone inside of them while I ’ m exercising. My favorite part about these pants is that I can easily wear them year- round.
5
RisaH
[ Very comfortable, waist does not ride up or down. Keeps me warm in these cool, fall early morning runs!
$120.00
I am generally a small/medium( 5 ’ 7 ”, 125 lbs, athletic) and I ordered a small and it fit perfectly. ... The dark red color and the zipper make it cute enough to wear as a sweater, plus it ’s super comfy and
5
Hikeryogi
I love these for layering or just on their own. The dark red color and the zipper make it cute enough to wear as a sweater, plus it ’s super comfy and warm. I am generally a small/medium( 5 ’ 7 ”, 125 lbs, athletic) and I ordered a small and it fit perfectly. Medium was too wide in my underarms and too long. I live in Florida and use this for winter trips to NY and for winter hiking.
5
piapia
love the fit, very warm base layer. true to size. would repurchase
$120.00
Longer than anticipated but probably good for tucking in, though not the look I wanted. ... Nice quality, runs
$115.00-$125.00
I absolutely love the Smart Wool Thermal merino wool leggings- will be using the set to sleep in for colder hike thrus this fall up north. ... They are warm for sure but I can ’ t wait
5
Maw maw Z
My legs will not be cold this winter. They are of good quality and very soft and warm.
5
Tara H.
Absolutely love the feel of these thermal pants. I plan to use these on the trail to sleep in on cold nights. It should be comfy and warm. Can ’ t wait.
5
Tara H.
I absolutely love the Smart Wool Thermal merino wool leggings- will be using the set to sleep in for colder hike thrus this fall up north. I can ’ t wait. They are so soft, warm and comfy. The fit was great and I really like the color.
5
Sydroo
Fits true to size. Keeps you warm! Relaxed fit and love the color. Makes snowboarding more enjoyable.
5
Mim1
Used these under sweats in below freezing temperatures in Quebec City sometimes needed snow pants too, other times just the two layers.
$98.00
My favorite feature is the folding sleeve to create a mitten around your hands. ... It does fit a little small in my opinion but still fit ok in my regular size but a little short and
5
Mamaofmany
[ I am not an avid runner by any means, but I do love getting in some quality personal time by jogging a trail we made through our property in the woods. We are just starting to experience chilly mornings on the East Coast with temps in the 40's most early mornings. This hoodie is absolutely perfect this time of year. It's extremely light to wear but incredibly warm. My favorite features are the thumb holes and the hidden mittens! It is so versatile and can be something I throw on the take a run in the woods or a grocery run! The color and texture is the perfect addition to any wardrobe. I 've worn it with 3 different color yoga leggings and it looked amazing each time. The roll up hood is also something very helpful if you are anything like I am, and do n't like to have a hood bouncing and hitting your head on your run. I do n't currently use a smart watch, but having a window for one is ingenious. 5 out of 5 stars 🌟
5
AimeeE
[ This hoodie is very lightweight and comfortable to wear. It keeps me warm on a run without overheating. The material is very flexible and not bothersome or irritating while out on a casual run. My favorite feature is the folding sleeve to create a mitten around your hands. The only downside is related more to a personal preference. I tend to like slightly longer tops and this seems a tad shorter then I might normally go for, however I would say it ’s probably standard length for these types of tops.
5
BethDutton
[ I love the fit of the Notch Thermal Hoodie 2. 0. It fits true to size for a form fitting hoodie, which I love! It keeps me warm if I ’ m doing a morning run, and fits nicely so there isn ’ t anything loose hanging down when I ’ m running. I also love how it can keep me warm while not being bulky at all. The hood is also a nice addition that doesn ’ t get in the way, but is nice to have if it starts to rain during a run. It does a great job at regulating body temperature, keeping me warm while not getting me too hot or sweaty. The inside is very soft unlike other similar hoodies that are a spandex material. The odor blocking technology has worked good as this hoodie always smells fresh after washes, which can sometimes be a problem with workout gear. I wouldn ’ t change anything about the Notch Thermal Hoodie, it ’s a great hoodie for my morning runs.
5
GoodThermal
[ The Notch Thermal Hoodie 2. 0 is a new staple in my wardrobe. The fabric is warm without being bulky, allowing for layering on very cold days if needed, without restricting movement or overheating. The style is classic, so it pairs well with any style bottoms, making it easy to throw the hoodie on without having to think much about styling. For running and working out, this hoodie is fantastic! It features odor blocking technology that prevents odor buildup, and when it is time to wash this item, it is easy to throw in the wash, making this low maintenance to care for. Another favorite feature is the subtle but ingenious watch windows built into the sleeves- making it easier than ever to check stats while running/training. Finally, another handy feature is the ability to hide away the hood, for those days or stylings where you don ’ t want or need the benefits of the hood. The built in snap and loop make it easy to roll away the hood. All in all, this is a fantastic addition to my retinue of training gear, but it is also a new favorite for every day styling. It is sleek, sophisticated, and super functional.
5
mollyc9903
[ Awesome thermal for those chilly morning runs in Massachusetts! I love the feel of this hoodie. Its lightweight and soft, but keeps your core warm while outside. I was surprised at how well if kept me protected from the chill. This thermal is now my favorite layer when I go out for a run and even a walk with my daughter. I also love the way it has a little window for my apple watch to peek through. So far I have washed this quite a few times and it still has held it shape and looks great! My only complaint is I wish it was a tiny bit longer since I do find it short in the torso area. Overall, this is an excellent choice for those chilly morning runs, but even to have as an added layer when you are watching kid's soccer for the sidelines!
$150.00
[ I bought the Smartwool to keep me warm and comfortable on a 12 day trek in Nepal. ... Stylish and functional ... This runs a tiny bit small but is an outstanding base
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.
4
BB
This runs a tiny bit small but is an outstanding base layer.
$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.
$68.00
Great quality and color ... This is
5
Jkap100
Hard to find a quality waffle knit shirt without spending a fortune. This is perfect.
Continue browsing