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Stay warm and stylish with our collection of colored thermal shirts, designed for ultimate comfort and versatility. Crafted from soft, breathable materials, these shirts provide excellent insulation while allowing for easy movement. Perfect for layering or wearing on their own, our thermal shirts come in a variety of vibrant colors to suit your personal style. Ideal for chilly days or outdoor adventures, they offer both functionality and fashion. Elevate your wardrobe with these essential pieces that combine warmth and trendy appeal effortlessly.
$55.00
recommended care: machine wash cold with like colors do not iron, bleach, dry clean, or use softeners ... Great cold gear for field hockey games. ... It works great because it fits nice and
5
Skorpio23
This fits true to size and is very comfortable. My Daughter loves if for those cold early spring softball games.
5
Suzie7
Perfect, the quality is amazing.. Really nice and good product, I love it..
5
Smus54
Purchased this for both my wife and daughter for when they coach and play softball, respectively. They ’ ve been pleased with how well it keeps them warm as well as the comfort.
5
chandanabells
We purchased this for my daughter to wear under her softball jersey to keep warm during cold spring games. She is a pitcher so she needed something that kept her warm but also was not constricting. This is exactly what we needed. My daughter said it was very comfortable and allowed her the freedom to move while playing softball. She also liked the neck line because she does n't like undershirts that are tight around the neck area.
5
kzdog
fits great and keeps me warm. would definitely purchase again.
$85.00
viz® powerful reflective elements that reach 100 meters for night visibility upf 50+ sun protection ... semi- form fit design 175g select thermal fleece fabric with 4- way stretch provides freedom of movement and warmth ykk semi- locking front zipper adjusts venting easily on the fly traditional 3...
$62.00
I LOVE the color. ... This shirt is made with such a nice soft material! ... Love the feel of the fabric. ... Comfy ... Soft and warm ... Material is super soft. ... This shirt is true to size and
5
MemaJo
Will not likely wear before the fall season, but it seems perfect for skiing- light fabric for packing, but plenty of thermal warmth. The color was lovely too- subtle rose!![ for layering... sleeves were not super long, so not need to stuff under your jacket.] Would also come in handy alone for fall golf! Also a great name for teens- I got one for my 16 yo granddaughter as well.
5
CowboysforGolf
I purchased this for my wife and she loved the quality and how the material feels.
5
KSC41
I have bought several of these and wore them all winter and even on my trip to Europe and Switzerland and daily on the farm. They are warm and cozy and very comfortable to layer.
5
Stephhr71
Very soft and comfortable. Fits true to size. Recommend for those chilly mornings for your workout.
5
Farmgirl56
I purchased this for myself with a Christmas gift card. I love the fit and the weight( medium)
$55.00
Fitting is great and colors too. ... This shirt is great for wearing as a base layer or on its own. ... I bought this as an undershirt for my son to wear under his uniform and it kept him plenty
5
dmitch1989
used it for my sons baseball game kept me very warm good material
5
Roxtar
My daughter loves this when she plays golf and its cold
5
brother shoes
I wore this cold Gear due to our cold spring soccer games and it kept me warm.
5
Danielle Harris
The quality of product was great. The fit of item was accurate according to description.
5
Guido10
Daughter got this for her game in 22 degree weather and was good!
$100.00
machine wash ... knit™- engineered body mapped technology? to regulate your body temperature and? let your skin breathe during high- intensity activity cool- lite™- a lightweight and breathable fabric blend raglan sleeve construction for mobility gusseted underarms for mobility and comfort thumb...
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
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
Fredrick
[ This color is perfect, very beautiful and should be used again and again. Ideal light weight garment for fitness. Very breathable.
$120.00
The black cherry color is very flattering. ... The garment care is oh so easy. ... Perfect Top for Layering orWearing Alone ... The styling is also extremely
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.
$72.97-$115.00
WAS: $115.00*
slim fit 100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance fit updated to improve functionality while enhancing aesthetics for a range of body shapes back body seam wraps to front for body- enhancing fit crew neck with...
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!
$69.97-$81.97
WAS: $110.00*
regular fit long sleeve
$72.97-$115.00
WAS: $115.00*
slim fit 100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance fit updated to improve functionality while enhancing aesthetics shoulder panels eliminate top shoulder seams flatlock seam construction designed to minimize...
$81.97-$130.00
WAS: $130.00*
slim fit is intended to follow the contours of the body crewneck long sleeves engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish 3d mapping results in near custom fit and freedom of movement while ribbed elbows provide added
$120.00
women ’s regular fit themal interlock knit fabric set in sleeves thermoregulation and
$33.97-$44.99
WAS: $44.99*
In any event, I 'm grateful to have this top and I love the feminine color! ... I received the Base Force Midweight Tech Crew Thermals as part of a Carhartt Crew field test and I'am so happy I did because I love these
5
glasgirl65
Shirts are well made and comfortable. But I preferred the ones from the previous season. Not crazy about elastic thumb bands, they dig into thumb webbing on your hand. They were much more comfortable with the slash cuff thumb hole
5
Cupcake
[ I am 5 foot and have a lot of trouble finding regular small sizes( other than petite) that fit well in the length. This long sleeve is just right
5
MehganM
Love the deep purple, top base layer! It fit really well and was long enough despite my 5' 11 '' height. If you are a C cup or bigger, you might want to size up, but for anything smaller it should work. It's odd that this was long enough but the matching pants are not as I 'm very proportional. In any event, I 'm grateful to have this top and I love the feminine color! Thank you!
5
Katie
[ Bought one in wine and two in black. The wine fit perfectly but the two black ones were tight under the arm, so I returned them. Quality is terrific and it was well appreciated in the cold Montana winds last month.
5
Sesb2120
[ I purchased this shirt, and another in a different color, after having an earlier model. I ’ ve worn the shirts several times now and I ’ m very happy with them. I do think they run true to smallish in size so maybe order up a size.
$75.97-$120.00
WAS: $120.00*
slim fit top contour the body heavy base layer top and best base layers for cold weather made with interlock knit for enhanced comfort offset shoulder and side seams to increase comfort and minimize chafing side seams wrap to front for body- enhancing fit temperature regulated: helps keep you...
$44.97-$98.00
WAS: $98.00*
I also love the hood and the zipper at the neck, as I wear this as my base layer when snowshoeing. ... I love the watch outlet, mittens and the pocket. ... Your hands can easily be covered fully, you can see your watch to monitor progress without pulling your sleeves up, there is a pocket for your...
5
YaelE
Very comfortable, Keeps me warm, great cover for the hands. love it.
5
RaechelD
Love this hoody for cool, windy, or rainy runs. It ’s very soft and warm! I wore it on my first 50K and it was incredibly comfortable. The sleeves are long enough for the thumb holes and the pull over hand warmers are nice if you didn ’ t bring gloves.
5
AuroraG
My new favorite hoody to run in for chilly weather! height 5' 2 115lbs size XS is perfect for me
5
KellyI
Wonderfully comfortable for these cold months, without being heavy or bulky. Has definitely become a staple piece in my running wardrobe. Medium fits perfectly( 5 ’ 10 ”- 155 lbs- typically size 8/10)
5
KimberlyM
Great midweight layer for Saturday morning long runs in the South. I wear it alone for temps in the low 30s. Love the pretty lavender color. Also just enjoy wearing it for casual wear on non running days.
$92.00
relaxed fit four way stretch for unlimited movement activated carbon enhances thermal regulation and odor blocking properties upf 30 protection moisture transfer fibers move moisture away from skin to keep you dry soft hand feel makes it easy to layer
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.
$130.00
odor resistance ... men ’s relaxed fit top interlock knit fabric breathability and thermoregulation drop shoulder
$90.00
Nice lightweight shirt ... Great dor working out and very comfortable under a sweater for cooler days. ... knit™- engineered body mapped technology? to regulate your body temperature and? let your skin breathe during high- intensity activity features cool- lite™, a lightweight and breathable fabric...
5
Chuck
[ Really love the shirt. It looks an feels great. I like everything that I 've bought from Icebreaker.
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.
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
JJJL
[ blending with TENCEL making it more comfortable, also no funky smell in the summer.
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.
$155.00
I have the bottoms to match and worn together it looks very cool. ... nike therma- fit technology helps manage your body ’s natural heat to help keep you warm in cold- weather conditions extended hem on back helps keep you covered as you bend and
5
LornaB776124390
Absolutely beautiful. Lovely material lovely colour. I have the bottoms to match and worn together it looks very cool. I have had a lots of compliments. I would definitely buy again if Nike brings out more colours.
$85.00
viz® high visibility colors and reflective elements main body: 100% polyester ... fit and design pedal to zero™: going by bike 18mi/ 29km offsets the climate impact of this garment select thermal fleece sets the benchmark for warmth and moisture transfer full- length vislon® zipper...
$100.00
viz reflective elements enhance low- light visibility form fit with stretch for layering best for warm weather ... lightweight transfer thermal fleece fabric insulates without adding bulk full- length zipper three rear pockets for on- bike essentials zippered side- access pocket holds most...
$69.97
WAS: $110.00*
slim fit intended to follow contours of the body merino wool fabric made with interlock knit for enhanced comfort, breathability, thermoregulation and odor resistance offset shoulder and side seams designed to increase comfort and minimize chafing side seams wrap to front for body- enhancing fit...
$64.95
fit and design interlock knit crew neck with set- in long sleeves flatlock seam construction designed to eliminate
5
Toasty
[ I bought these for my grandson for skiing and he likes to wear them like a sweater at times. What more do you want, warmth and some style. He loves them.
5
Nana
[ I purchased these for my grand daughters, to provide extra warmth without extra bulk, for our cold Michigan winters. They love sledding, playing in the snow and hiking with their mom, dad and brothers.
5
bethr524
[ I bought this Smartwool baselayer top because I really needed something that would wick the sweat away when I was exercising outdoors on those chilly days. This top does exactly what I want. It's soft and comfortable and keeps my core dry even when I sweat beneath other layers. It washes up easily and does n't retain odors. I 'm very happy with this item.
5
WI_Dad
[ Bought for our 5 year old daughter to use while skiing in UT. She is very picky about colors and general comfort but she loved this smart wool baselayer. So far has held up to washing as well. Will buy another when she outgrows this one.
$75.97-$120.00
WAS: $120.00*
I purchased the 1/4 zip in the teal blue color, which is nice. ... The colors are beautiful and I 'm looking forward to ordering more in the future. ... The softness and temperature regulation make this my favorite
$81.97-$130.00
WAS: $130.00*
slim fit to follow contours of the body made with merino sport yarn: combines durability and fast dry times of polyester seamlessly knit mesh ventilation designed to keep you dry and comfortable 3d mapping provides maximum mobility ribbed elbows provide added durability mesh zones for better...
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.
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.
See Price in Cart
WAS: $155.00*
this bulk- free, 100% merino wool thermal layer brings a new dimension to active winter wear ... insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort during high- intensity
See Price in Cart
WAS: $140.00*
our most advanced performance base layer is 3d- knit to provide a tailored fit with mesh ventilation to balance warmth and breathability ... insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort merino sport yarn helps combine the moisture management,...
$130.00
insulation, articulation and ventilation are seamlessly integrated to amplify movement and comfort during high- intensity activities ... slim fit merino sport yarn combines the power of merino with the durability and fast dry times of polyester seamlessly knit mesh ventilation designed to keep you...
$130.00
merino sport yarn combines the power of merino with the durability and fast dry times of polyester mesh ventilation seamlessly knit in gender- specific zones designed to keep the body dry and
$65.00
Great color ... We do n't need any additional layers, just this top under a coat, and they 're warm enough, skiing in Michigan in 10- 20* weather. ... Keeps warm and matches
5
JessAK
[ I live in Interior Alaska. These base layers will keep your kids warm, worth every penny. Carefully launder them and they will last from kid to kid!
$36.11
WAS: $41.99*
fit feminine fit, long- sleeve t- shirt durable, ribbed neckline style and team spirit screen- printed team graphics additional details officially licensed
See Price in Cart
WAS: $115.00*
# Sweepstakes After having their all season or originally 150 merino clothing, this thermal merino is perfect for those cold morning runs. ... This shirt was so soft and
5
Patches
[ Needed a thicker base layer for skiing on those colder days. Perfect addition.
5
Captain Jimmy
[ This base layer is really comfortable. It is warm and does not restrict movement. I wish I had found this earlier. Fit is true to size. I 'm not sure why anyone would not be happy with this- buy it!
5
Jbear
[ Merino is THE stuff for active comfort in the cold. The key is staying dry between rain, snow, and sweat... it's challenging. 100%( 95 and 88 also good) merino helps to achieve this goal. It's warm when you need it to be and water( all types) evaporates quickly to keep you from getting chilled from damp clothing. It's got to be part of a system though, and you have to use that system properly or you will get damp and cold. We just came back from five nights in our tent@ an avg. of 26F at night. After hiking all day in these and then, putting on fresh Smartwool tops and bottoms we were warm all night( we could have stayed in the same set if we had to). Medium weight is probably fine for most applications, but do be sure you 've got the right system for the conditions. In summer and spring it's less critical, but in winter( THE best time IMO)... having the wrong gear can make for a miserable experience... and a dangerous one. Smartwool has the added benefit of being able to go in the dryer at home... not all merino products can. That's my take.
5
JKNOR
[ When it comes to staying warm during the winter, base layers are KEY! My old Smartwool long- sleeve lasted me years of use. Loved my first one so much that when it came to finally replace it, it was a no brainer. Kept me comfortable and warm during winter months of New Zealand, Japan, all the way to the summit of Mauna Kea. I 've never had a base layer fit so good right off the shelf. Felt like it I was putting on my favorite tshit. Could n't recommend it more
5
Sheri
[ My son loved the wool sweater I bought him for Christmas. It was soft and warm at same time. Mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
$60.00
I had packed him another pair of thermal layer from a different brand but he chose to keep this on because they are the `` most comfy '' for him. ... The Merino thermal base layer keeps my daughter warm through ski lessons and for a few runs after, and is a...
4
Bob27
[ Kids are warm, parents are happy. Do n't spend money on synthetic garbage when there is merino wool out there bro. Plus 27 more characters!!!
$115.00
100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance ... garment weight: 236g( 8.
5
JSSK
[ Smartwool Merino lives up to its reputation. I would say top is true to size. Have not washed item yet, so caveat to be aware. Wish sleeves had thumb hold, but otherwise happy.
5
Epscad
[ Recently bought this Smartwool zip shirt. I love these shirts because they breathe well, fit well, and are not bulky. They keep in the warmth. I also order one size up because they shrink after several washes in the washer.
5
Agaa
[ Fits great, not itchy, very comfortable and breathable, warm and i like the color. It is consistent with Smartwool sizing. I usually wear M and it feels great!
5
Ada B
[ Just what I needed for a day of outdoor adventure. Warm and cozy baselayer for sub- zero days. Zips up my neck for extra warmth. Love the color as well.
5
NickName
[ Love the pattern and softness of this top. It ’s long enough to keep it from riding up over my ski pants. It is more fitted which is good to keep the warmth in and the pattern makes it cute enough to wear casually outside of winter sports.
$65.00
bring on the cold. ... high- stretch fabric heat- regulating zipper guard at neck unbelievably soft on inside and smooth on the outside thumbholes let you extend your coverage and help hold the sleeves in place while you
$70.97-$110.00
WAS: $110.00*
slim fit baselayer top fit updated to improve functionality while enhancing aesthetics for a range of body shapes classic, comfortable crewneck design raglan sleeves provide a comfortable fit back body seam wraps to front for body- enhancing fit shoulder panels eliminate top shoulder seams flatlock...
5
NYSue
[ I 'm almost always cold and this top solves that problem. I 'm using it as a base layer and it keeps me toasty without being hot or making me sweat. The pattern is really cute! And best of all, it fits true to size.
5
Wildflower
[ I just received my top and it ’s thick. I work outside& smartwool top in the winter is a must. Along with the socks. I know I can count on this too keeping me warm through the winter. I usually wear a small but ordered a medium bc I will wear a tshirt underneath. If you want it to fit true to size without wearing a tshirt underneath order your regular size. Awesome deal and really quick shipping!
5
sepc
[ These smart will base layers are super comfortable and keep me warm. The slim fit is very flattering and allows other layers to fit without bunching. They are even nice enough to wear alone.
5
Edna
[ The sweater is warm and a little thicker than the classic Smartwool base layer tops. It ’s slim- fitting and has a beautiful shape. The yellow color is beautiful too. Love it!
5
Faye M
[ Love this shirt, it's exactly what it's expect from Smart wool... soft, durable and warm. The colors are lovely and the fit is athletic and stretchy!
$36.97
WAS: $60.00*
merino 250 fabric offers breathable warmth, moves sweat away from the body, and provides next- to- skin comfort in colder conditions ... slim fit baselayer top classic, comfortable crewneck design set- in long sleeves promote mobility flatlock seam construction helps minimize chafing to keep their...
5
Toasty
[ I bought these for my grandson for skiing and he likes to wear them like a sweater at times. What more do you want, warmth and some style. He loves them.
5
Nana
[ I purchased these for my grand daughters, to provide extra warmth without extra bulk, for our cold Michigan winters. They love sledding, playing in the snow and hiking with their mom, dad and brothers.
5
bethr524
[ I bought this Smartwool baselayer top because I really needed something that would wick the sweat away when I was exercising outdoors on those chilly days. This top does exactly what I want. It's soft and comfortable and keeps my core dry even when I sweat beneath other layers. It washes up easily and does n't retain odors. I 'm very happy with this item.
5
WI_Dad
[ Bought for our 5 year old daughter to use while skiing in UT. She is very picky about colors and general comfort but she loved this smart wool baselayer. So far has held up to washing as well. Will buy another when she outgrows this one.
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