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Stay warm and comfortable with the best thermal clothing designed for cold weather adventures. Our collection features lightweight, moisture-wicking materials that trap heat while allowing breathability, ensuring you stay cozy without overheating. Perfect for layering, these versatile pieces provide essential insulation for outdoor activities or everyday wear. With a variety of styles and fits, you can easily find the ideal thermal wear to suit your needs. Embrace the chill with confidence and style, knowing you’re equipped with top-quality thermal clothing.
$62.00
This is perfect for cold weather running. ... Soft and warm ... ] Would also come in handy alone for fall golf! ... Very comfortable ... Will not likely wear before the fall season, but it seems perfect for skiing- light fabric for packing, but plenty of thermal
5
Bonna
[ One more high quality product from my favorite brand Nike. This long sleeve thermal top fits me perfectly. It has versatile grey( steel) color. Fabric is durable and dries out really quickly. I can wear this top both with jeans or sport leggings. It is very comfortable and stylish. I don ’ t see any disadvantages. Great product!
5
Limon1986
[ This trainer is SO soft! I ca n't get over how the inside of it feels like a yummy fleece but without the weight of a fleece jacket. In other words, I live in South Florida where it rarely gets chilly, but this is a great material for a cool morning walk or if you like keeping the AC low indoors! I am typically a size 18 on top and the XXL fits just right, so I would say this runs on the smaller side if you 're looking for a looser fit. The gray color is mild and matches well with various colors. All around, a great top that you can wear to lounge or for an activity.
5
NN07
[ I absolutely love this! The material is very high- quality and feels like velvet on my skin! It is perfect for the fall or winter! I have washed it and it came out great. No piling — it looks as good as new! I love that the zipper isn ’ t a full half- way zipper. It comes down just far enough for me to feel comfortable with it fully unzipped. I really like the small slit in the sides with the back of it being longer. It just adds some extra detail to it. I am 5 ’ 6 ” 157lbs and I have a medium. I possibly could ’ ve gone with a large to have it a tad longer, but overall I think the fit is great! Honestly, there is nothing to complain about it! I love it and get compliments on it!
5
swsNH
[ This is a high- quality top! Fitted( but not too tight) and super soft. I 'm normally a medium, and the medium was TTS. Keeps me warm on those cooler morning runs!
5
Anne
[ I love my Nike Therma fit one top. It ’s sleek and sporty and super comfy. The fabric has tons of stretch for comfort and ease during a workout, but is a good thickness( not as thick as a fleece and not as thin as leggings) and matte and therefore very flattering. I had it on during one of those Fall days where you think “ it ’s probably 65 out ” but it ’s really 50 degrees. And I was plenty warm. I like the length of the top- it sits just below the hip. I am 5 ’ 7 ” and a size 8 in clothes and the medium is perfect with a tank top underneath. I love the soft gray color and subtle swoosh on the side( I usually don ’ t go for big logos!). The collar sits nicely upright with it unzipped. Only thing I noticed that I didn ’ t love is the small neck hole. If you have makeup on and a ponytail( and a big head like I do!) it ’s a snug squeeze and you ’ ll either smudge makeup on the inside of the shirt or you ’ ll mess up your hair if you don ’ t carefully pull it on. Otherwise- it ’s an awesome sleek top.
$50.00
This shirt is so soft, warm, and comfy. ... I bought this a month ago and it ’s a great shirt very soft ... Fabric weight is light yet provides enough warmth for outdoor
5
Tori614107811
The only thing I don ’ t like about this shirt is that it flares a little bit at the hips on me. When I first put it on I was being overly critical in the mirror, it wasn ’ t until I realized how cozy this was that I decided no one besides me would notice and even if they did, I ’ m soft and warm. I wore it outside in 34F weather and wasn ’ t immediately cold. I hope there ’s more colors I like because it ’s fantastic.
5
lindal782612401
Soft inside makes this a cozy top for cold weather. Good quality and fit. Can also layer for additional warmth.
5
Toot74
My daughter picked this out and loves it. So soft and really great quality!
5
Sarafina23451
I was looking for a top that I could exercise in as well as shop. This top fit the bill perfectly. The material feels great against my skin& it wears well. After 4 washings, it still looks new. I am so pleased with this purchase that I am ordering another one in a different color.
5
AC35
Comfortable layer to get me to gym! I even went back for another!
$54.97-$150.00
WAS: $150.00*
The texture is great and makes me warm. ... Warm and Weather- proof ... Its length covers the hips, making it practical for cold weather. ... It is very warm for as light weight as it
5
JP
[ This coat is really warm, yet incredibly lightweight.
5
Penguinkitty87
[ I ’ m in surgical menopause& am constantly trying to strike the right balance between being too hot or too cold. This jacket is absolutely perfect. It ’s lightweight enough to e breathable but at the same time the Omni- tech heating feature kept me warm during a hike. Love that it ’s waterproof as well( walked in rain& I was completely dry). The hood is also great- I can wear a winter hat underneath it& it ’s not too loose. Plus the moonbeam color is my favorite color. 10/10 would recommend.
5
EDC
[ Absolutely love my new coat. It ’s perfect for late Fall/Winter/early Spring days. I especially love the waterproof layer, so I ’ ll stay dry at all times here in Washington state. I definitely have some room for an extra layered sweater and I can ’ t wait to travel with my new coat to London!
5
Tyler
[ Great coat. I ’ m 5 ’ and it ’s the perfect length, not too long but not short. Keeps me warm through Midwest winter 🥶
5
Murat
[ I like this jacket. It is so cool and heating warm.
$115.00
Comfy and cozy ... Perfect weight to stay warm in cold weather. ... I love how they keep me warm but do n't make me hot. ... Very comfortable and breathable. ... Bought these about a week ago and wear them nearly every
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!
$199.99
Love Love the best and how it keeps you warm on the back and the shoulders and the neck. ... Nice vest, warm, comfortable, and nice fit. ... Love the look and comfortable to
5
Lilly
This vest has become my wardrobe staple. I am outside every walking dogs or working with horses. With the declining temperatures, I no longer dread this activities. It is comfortable, stylish, and performs to expectations. I am recommending it to all my friends.
5
Sueretta F.
I would reccomended for anyone that needs that extra warm pick me up. I love how it warms my neck, back and chest!! This has changed my life!
5
Ray
Totally awesome experience from site searching to purchase to shipped, great company great product
5
Martha
I received the vest within a week of ordering! It is well made and though a bit expensive I am happy with my purchase. Looking forward to using it on early winter mornings walking my dog.
5
Marika
I have n't had the opportunity to use the vest yet but I like the way it fits and am excited that I will not be tethered to my motorcycle.
$19.99
Best$ 20. 00 I spent. ... Duofold Thermals Are The Best! ... Nothing feels better than wearing long underwear during these long, cold, New Hampshire winters. ... Duofold next to my skin always keeps the chill away, and from November thru March, they keep me
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.
$159.99
I am warm all day and nobody even knows I wear heated clothes ... I usually love blasting the AC and can still wear these pants for the perfect balance. ... Both base layers do exactly what you want them to do- keep you warm while letting you wear whatever outerwear you already
5
I work in construction, this product has been great during the colder months! They keep my legs warm, and they are n't constricting. Best of all, I can charge my phone with the powerbank! I would recommend this item to anyone that does n't like being cold( not just people that work in the trades)
5
Derrick
The thin material plus the heating elements are perfect combination for going outside in your favorite jeans
5
V
Used in temps with below zero wind chill. Worked perfectly without making me too hot.
5
Ed
The quality of the bottoms is great. Work outstanding on a cold night ride. Thin material that fits easily beneath my jeans.
5
Danny
This might sound silly but I wear these under my shorts on the way to the gym, and they really keep my legs warm. Great buy
$100.00
[ This is one of two or three of the most amazing clothes I have. ... Ideal light weight garment for fitness. ... Very breathable. ... It works great as a base layer, but it's
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.
$159.99
I find that the benefit of heated clothes are better when closer to body. ... 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...
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.
$65.00-$130.00
WAS: $130.00*
It's their best thing in a very long time and I 've been a fan for years. ... The material is very soft, has a great but comfortable fit. ... They ’ re tight but flexible and
5
Hmae
[ Love the style. These are very warm and keep me toasty on those cold days. Would recommend to anyone looking for a quality under layers... very cute!
5
shellydk
[ I could go on and on about this whole line from Smartwool. It's their best thing in a very long time and I 've been a fan for years. The material is very soft, has a great but comfortable fit. These bottoms also have a nice wide and sturdy waste band so there is no bunching or other uncomfortable nonsense in that area. These are very warm, so perfect under a shell pant or bib for alpine skiing, but I do n't think I would wear them on a tour.
5
abeck
[ I received these as a Christmas gift. I love them under my bibs for snowboarding! They ’ re tight but flexible and comfortable. They keep me warm on the mountain.
4
Brenda
Fit is great. Very warm for Chicago winter runs, but a little bit itchy. Also I would like it to be thinner like the ones in the smartwool Tercel material. Sadly could not find those in mid rise online.
$115.00
Warm and cozy ... She loves it- Warm and cozy and fits like a glove! ... [ I bought this for a gift for my daughter who works outside in Oregon winters with the
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
Jill
This is a great product. I purchased one for myself on- line for Christmas, based on the previous smart wool base layer bought in the store in October 2024. The only problem is that the shoplifting tag was still on the product when I opened it on Christmas Day 2025. How Annoying!!!!!! Now I have to return the product. How about some quality control? This was a very unsatisfying purchase.
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.
$115.00
So comfortable ... I stayed the perfect temperature inside and outdoors while walking around in December. ... They are of good quality and very soft and warm. ... Super comfortable and warm under snow gear or by
5
Maw maw Z
My legs will not be cold this winter. They are of good quality and very soft and warm.
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.
5
DreambornAnthology
Love Smartwool for days in the snow. It ’s a great base layer that I can depend on. It is super soft when you first buy it but does get scratchier with wash and wear, even with gentle cycles, mild detergent, and hang drying. I tend to wear a thin, cotton free layer underneath for better comfort and more layers. While it does offer some stretch, it is very true to size, so if you are teetering between sizes, size up. You ’ ll be more comfortable and won ’ t risk circulation compression, which will ultimately make you more cold.
5
Kpave
[ These fit so great! I ’ m plus sized and sometimes sizing can be wonky or vague but these are a dream. They are warm for sure but I can ’ t wait until The temperature dips to really put tgem to the test.
$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.
$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.
$26.98-$98.00
WAS: $98.00*
I use the hood and keeps my ears nice and cozy. ... The sleeves are long enough for the thumb holes and the pull over hand warmers are nice if you didn ’ t bring
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!
$34.99
They are very warm and very reasonably
5
Outdoor manly
Bought these on a whim to try out for working in the cold weather. I use them as a base Layer. They are very warm and very reasonably priced!
5
Happy and I know it
$92.00
Warmth and comfort all day. ... Wouldn ’ t think of leaving without out this
5
Snowhound1701
[ If you ’ re even thinking of going up to the mountains to ski or snowboard for a few days you better have all the layers for any conditions. Unless you want to freeze or be sipping hot cocoa in the lodge while your crew are a ripping it up. There is no equal when it comes to this base layer. Warmth and comfort all day. This is the Cadillac. Wouldn ’ t think of leaving without out this top.
$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.
$179.99
Best purchase I made this year ... Best pullover! ... So I purchased my self one and a scarf for her your products are the best that I have bought before. ... This is the best 1/2 zip pullover I ever
5
KC
Purchased for my wife and she loves it- heats well, loves the fit and look as well
5
S
It is warm and comfortable. Fits like the medium I ordered
5
Ava
So like besides being super warm the fit of this pull over its so flattering that I dont feel like Im wearing some sort of heated contraption. But also the heat feels so good I wish they had it in more colors
5
Genevieve
This pullover is awesome because it ’s low profile and it doesn ’ t really look like I have anything extra on but the heat really pumps and I can wear it inside or outside
5
Tricia
I wear this shirt on my fall motorcycle trips and it makes me feel so cozy
$249.99
The Gerbing 7V Women ’s Khione Insulated Heated Jacket 2. 0 is a warm winter delight! ... This jacket is amazing for riding in cold weather with under your
5
Chantalita
The jacket is warm by itself but the added heat makes it my daily jacket now as I go skiing on subzero temperatures. It's warm enough on# 2 setting and so far the batteries have lasted for the 4 hours I was outside with still some life in them. On# 3 you will get heat for just over 2 hours. I wish there was a bit of heat in the arms but the back and front are the most important parts of your body you want to keep warm. Overall I am very satisfied.
5
Linda G.
Great construction of the jacket. Easy instruction to attach battery. fits great
5
Jen
My husband bought this for me for birthday because I am always cold. Not anymore! It has quickly become my favorite jacket ever. How did I live without a heated jacket before this?! We bought an extra battery so that we can always have one charged and ready to go.
5
Regina
I absolutely love this coat! I think it's the greatest thing ever, it keeps you warm during those cold winter days. You ca n't feel the wires in the coat which was something I was worried about.
5
Nittah
I got this jacket at a great price. I 've had previous experience with Gerbing so I did n't hesitate to buy this jacket. It came with the battery and charger! Heat is in the perfect spots, chest and back. There is no heat in the sleeves, but not really necessary. Fit is true to size. I like the more fitted look, too. Keeps me toasty warm. I 'd buy it again
$130.00
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.
$159.99
Probably the best thing I bought all of last year ... My wife has had her knees replaced and these are working great to keep her warm. ... Bought the base layer bottoms for my granddaughter to stay warm and comfortable on cold, breezy days out on the golf course when the season...
5
Camille
I am a journalist and used to go to places where it always get my feet cold, I 've tried looking for alternatives to keep my feet, torso and my knees warm. Until I found out about this product and tried, it never failed. I ordered some socks too. Thanks
5
Rosemary
I love these base liner pants they are very warm, and I am a person that is always cold. I am so thankful that I decided to buy these.
5
A E.
I am so glad I purchased these pants. They kept me warm during cold skiing days! I bought size xs, and it fits ok, just a tiny bit too lose.( I wear jeans size 25 or 26, and I am 5' 7 ''/ 120lb)
5
Susan
These pants were very warm and well made. The only thing wrong is they run big. i normally wear a size medium in everything and these were too big in medium and had to reorder in small.
5
Candance
These pants are awesome. I am a rancher and I need all the heat I can get. This product fits the bill.
$229.99
She tried it out and was happy with the warmth fleece provided. ... Arrived quickly and size was spot on. ... Fabulous! ... Wife loved it. ... Such great qualities and amazingly
5
CourtJ121290
I bought this as a gift for a friend of mine and she absolutely loves it! Such great qualities and amazingly warm.
4
Robert
Wife loved it. She tried it out and was happy with the warmth fleece provided. She felt battery was small and light weight.
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