Thermal Crew Neck Long Sleeve Shirts

Stay warm and stylish with our collection of thermal crew neck long sleeve shirts. Designed for comfort and versatility, these shirts feature soft, breathable fabrics that provide excellent insulation without bulk. Perfect for layering or wearing on their own, they offer a classic fit that flatters every body type. Ideal for chilly days, our thermal crew necks keep you cozy while maintaining a polished look. Explore a variety of colors and styles to enhance your wardrobe and tackle any adventure with confidence.

Filter
Sort: Best Selling
Filter
brand
Top Brands
(16)
(9)
(6)
(4)
(3)
(3)
(2)
(2)
(1)
(1)
View All brands +
activity
(2)
(1)
(11)
(2)
(1)
(2)
(1)
(30)
(1)
gender
(6)
(2)
(25)
(18)
neckline
(50)
(1)
Weight
shirt type
size
color
Price
51 products
View:  48All|51 Products
Watson's Men's HEAT Thermal Baselayer Long Sleeve Crewneck Shirt
  • Charcoal
  • Black

Watson's Men's HEAT Thermal Baselayer Long Sleeve Crewneck Shirt

$36.00

Quick Facts

relaxed fit long sleeve shirt ultra- soft brushed interior offers all- day comfort and warmth true comfort stretch for ease of movement non- deforming design helps hold the shape tag- free design provides a fuss- free wear crew neckline allows for a snug, comfortable

Smartwool Men's Intraknit Thermal Merino Base Layer Crew Neck Long Sleeved T-Shirt
  • Charcoal Black
  • Black/White
  • Winter Moss

Smartwool Men's Intraknit Thermal Merino Base Layer Crew Neck Long Sleeved T-Shirt

$130.00

Quick Facts

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...

On Sale
Duofold Men's Thermal Crew Top
  • Black

Duofold Men's Thermal Crew Top

$10.17

WAS: $19.99*

Quick Facts

crew top long sleeves baselayer thermal for maximum warmth rib cuffs for a secure fit ... Very comfortable and soft. ... The fit is perfect, it ’s warm and

On Sale
Under Armour Girls' ColdGear Long Sleeve Crewneck Shirt
  • Black
  • White

Under Armour Girls' ColdGear Long Sleeve Crewneck Shirt

$45.00

(25)

Great for cold weather ... Works great on cold and wet nights. ... The flexibility as a base layer keeps her cool and comfortable when indoors and warm and toasty when

See all reviews

5 TSi12
Fits nicely under girls softball jersey and helps keep her warm

5 Bthurb
Purchased for under my daughter ’s softball jersey. Great weight and soft.

5 hut575
This is a perfect shirt for wearing under a short sleeve uniform in early Spring. It's nice and thick and long enough to stay tucked in.

5 Tyobl
This top is so comfortable. It is a nice space layer and keeps you warm. The color is an added bonus because it is a beautiful light purple. It has a lot of stretch and is great for walking and playing pickle ball. I am 5 ‘ 2 “ tall and weigh 100 pounds and I got them medium children ’s which fits perfect! Arms are just the right length which can be a problem for me in women ’s sizes. I loved it so much that I got two purple ones and one black one!

5 Pops2013
Daughter loves it especially during the colder nights at softball practice.

ColdPruf Men's Expedition Long Sleeve Crew Base Layer Shirt
  • Black

ColdPruf Men's Expedition Long Sleeve Crew Base Layer Shirt

$34.99

(9)

It is warm and comfortable. ... Very 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

See all reviews

5 Michael 8
Bought this as a base layer. However, it's a very warm and roomy pull over that could be worn as a main layer.

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.

5 Mike2380
Nice warm shirt. Not too thick. Very comfortable!!!

5 MercManSniper2A
LOVE❤️Love these things don ’ t sweat keeps me warm and dry makes me wan na cry reach for the sky

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.

icebreaker Men's 125 ZoneKnit Merino Thermal Long Sleeve Shirt
  • Black
  • Ether
  • Fathom Green/Cloud Ray/Cb

icebreaker Men's 125 ZoneKnit Merino Thermal Long Sleeve Shirt

$100.00

(3)

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...

See all reviews

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.

Hot Chillys Men's Clima-Tek Crewneck Top
  • Grey Heather

Hot Chillys Men's Clima-Tek Crewneck Top

$75.00

Quick Facts

moisture transfer fibers move moisture away from the skin to keep you dry and comfortable built- in 4- way stretch allows for full range of movement in every direction activated carbon enhances thermal regulation and odor blocking properties upf 30 protection blocks the sun ’s...

Coldpruf Men's Premium Crewneck Shirt
  • Black

Coldpruf Men's Premium Crewneck Shirt

$29.99

Quick Facts

trim athletic fit with extra length in body and sleeves to give you comfort while you move crewneck for easy on and off slip hemmed cuffs to hold you in as you move lightweight, with single layer engineering for a comfortable

Carhartt Women's Base Force Heavyweight Crewneck Baselayer Shirt
  • Shadow Heather

Carhartt Women's Base Force Heavyweight Crewneck Baselayer Shirt

$49.99

(2)

crewneck fits closest to your body for a comfortable fit fits next- to- skin but never restrictive smooth flatlock seams enhance comfort concealed thumb

See all reviews

5 KellyOP
I bought two of these to wear under my scrubs for work. I was a lot warmer then without. I also wear these walking the dog. They are worth the price.

5 nan2
[ I bought this as a gift for my daughter who loves to snow ski. She was skiing in 6° weather and it helped keep her warm. She said she loves it.

On Sale
Smartwool Men's Intraknit Thermal Merino Base Layer Colorblock Crew Neck T-Shirt
  • Charcoal/Winter Moss
  • Deep Navy/Twilight Blue
  • Winter Moss/Charcoal

Smartwool Men's Intraknit Thermal Merino Base Layer Colorblock Crew Neck T-Shirt

$69.67-$130.00

WAS: $130.00*

(2)

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...

See all reviews

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.

Mizuno Men's Thermo Compression Long Sleeve Shirt

Mizuno Men's Thermo Compression Long Sleeve Shirt

$49.99

Quick Facts

quick dry lightweight flexible and durable crew neckline construction: comfortable neck opening that keeps shirt in place during running, training or lifting

On Sale
Smartwool Women's Classic Thermal Merino Baselayer Long Sleeve Shirt

Smartwool Women's Classic Thermal Merino Baselayer Long Sleeve Shirt

$62.02-$115.00

WAS: $115.00*

(1)

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...

See all reviews

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!

Carhartt Women's Force Midweight Base Layer Crewneck Top
  • Black Heather

Carhartt Women's Force Midweight Base Layer Crewneck Top

$49.99

(1)

I received the thermal heavyweight shirt as part of a Carhartt Crew Field Test, but I can honestly say that this shirt is necessary for everyone living in a cold

See all reviews

4 ClaireT
[ Not quite the perfect fit for my girlfriend, but she says they are very comfortable. We also like that they are machine washable, unlike most heavyweight layers with merino wool. And for the price( around 50% or less the cost of other heavyweight layers) you ca n't beat it!

Mizuno Boys' Thermo Compression Long Sleeve Shirt

Mizuno Boys' Thermo Compression Long Sleeve Shirt

$44.99

Quick Facts

made with sustainable fabrics and crafted specifically for those cool spring days. ... mizuno drylite® moisture management: using a dual filament yarn construction to transport excess moisture away from the body to create a comfortable and dry body microclimate for

ActionHeat Men's 5V Heated Base Layer Shirt
  • Black

ActionHeat Men's 5V Heated Base Layer Shirt

$159.99

(99)

machine washable- gentle cycle the powerful tri- zone heating system includes 3 built- in heating panels, strategically placed on the chest and upper back to warm your core body temperature crew neck design ultra- fine carbon fiber heating

See all reviews

5 Renee
You don ’ t realize how much you need a heated base layer until you have one! It ’s been such a benefit to various aspects of my life. I wear it beneath my layers when spending time outdoors during winter in Wisconsin. But I ’ ve also worn it to work( in an office) during especially cold days. It fits true to size and is comfy. Somehow it seems to trap heat inside yet it ’s also breathable, I don ’ t sweat in it like I have with other base layers.

5
The Base Layer Shirt takes the bite out of any cold day! And the battery last for hours! Washed it in a cold wash then hung it to dry, easy peesey! Definitely worth it!

5
I bought the base layer for my son who works at Disneyland in Anaheim Ca. and he loves it. Keeps hos 3X body warm when working nights. Great product

5 GLWS
Just wearing the shirt and not on has been enough to keep me warm. The few times I have used the heat, I set it on lthe lowest setting and was plenty warm.

5 Luke B
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 easily. Besides that, it definitely lasts through the wash and multiple winters

Under Armour Men's ColdGear Armour Fitted Crew
  • Charcoal L Heather/Black
  • Black/White
  • White/Black

Under Armour Men's ColdGear Armour Fitted Crew

$55.00

(332)

fitted long sleeve shirt for casual or athletic wear ergonomic design keeps seams off of high abrasion areas dropped, shaped hem dual- layer fabric with an ultra- warm, brushed interior& a smooth, fast- drying exterior stretch- mesh along back and under arms for improved

See all reviews

5 RicoGerardo
Used this shirt under my winter jacket for a trip to Yellowstone and kept me warm throughout the day. Would highly recommend as an inner shell when out in the cold.

5 iony boy
excellent product higt quality

5 CaptDave13
I really like this shirt at the gym. It ’s very light and comfortable. Fits loose which is perfect when working out. I would recommend this shirt even for hanging out.

5 K Saucier
Bought for a trip to Alaska. It kept me warm the entire trip.

5 MamaToHayden
I purchased this for my boyfriend for Christmas and he loves it! He wears this for all his outdoor activities and he is never cold.

Mizuno Women's Thermo Compression Long Sleeve Shirt

Mizuno Women's Thermo Compression Long Sleeve Shirt

$49.99

Quick Facts

set- in sleeve ... with true compression fit and deep raglan sleeve for full range of motion. ... the thermo compression long sleeve has a dual sided 4 way stretch moisture wicking outer to keep you fresh and dry and a plush, fleeced lined inner to keep you warm and

On Sale
Duofold Men's Varitherm Expedition Crew
  • Black

Duofold Men's Varitherm Expedition Crew

$10.48

WAS: $44.99*

(64)

Love Champion Duofold Long Johns ... two- layer thermal for warmth in extremely cold weather flatlock seams to avoid irritation drop tail protection against the

See all reviews

5 ToastyWarm
I have been buying the `` Varitherm Expedition '' long johns for decades. I became aware of them when my children were young, while comparing Dick's in store selection quality. They are so warm for winter sports.( I even enjoy wearing them as pjs.) I just purchased multiple sets for Christmas for my adult sons( all their wives confiscated their sets) and even my first grandchild! They all love the `` Expedition ''!

5 SM72
I bought this for my boyfriend the night of the freezing weather( Houston we are babies about that) and he had to work outside all night in it. He said it was was warm and not to bulky.

5 Jimmyp
Great fit! Summer now, so wo n't use it for a while, but seems like a really nice base layer.

5 Chow
Could not believe how soft, warm and comfortable the Baselayer crew was. Tried one bought five.

5 Old kayak boy
A very warm expedition baselayer crew

On Sale
Carhartt Women's Base Force Midweight Tech Crew Baselayer Top
  • Deep Wine
  • Black

Carhartt Women's Base Force Midweight Tech Crew Baselayer Top

$25.48-$44.99

WAS: $44.99*

(14)

It fit really well and was long enough despite my 5' 11 '' height. ... As far as the validity of the claims I can assure you that they are all 100% and if you have ever attempted to work in long John's these will be a game changer for

See all reviews

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.

Nike Women's One Therma-FIT Long Sleeve Top

Nike Women's One Therma-FIT Long Sleeve Top

$50.00

(68)

normal fit, nice bright aqua color, very comfortable! ... Bought this shirt about 3 week ago very comfortable soft fit really well ... Great fit, light weight, warm&

See all reviews

5 Lakasto
I love my new top. It is warm and easy to wear when I work out.

5 Bumblebea
I bought this a few weeks ago and the material is really soft and keeps your warm! Love the colors, I got green

5 JSSQFoley
this crew is amazing- comfy, warm, the material just melts on you. fits boxy which i like. def recommend it.

5 KMG411
Thin warm base layer. Great for outdoor training in the winter

5 Ne ce
I bought this a month ago and it ’s a great shirt very soft

Carhartt Women's Force Midweight Waffle Base Layer Crewneck Top
  • Black

Carhartt Women's Force Midweight Waffle Base Layer Crewneck Top

$34.99

Quick Facts

regular fit built with force technology to wick sweat and fast drying rugged flex® moves with you fights odor strategically placed flatlock seams reduce chafing concealed thumb loop tagless

ColdPruf Women's Quest Performance Crew Base Layer Shirt
  • Black

ColdPruf Women's Quest Performance Crew Base Layer Shirt

$39.99-$41.99

(3)

pruf single layer engineering for quick- drying comfort and performance silvadur™ intelligent freshness controls odors and bacteria growth for lasting freshness wicks away moisture to keep you cool and dry raglan sleeves for unrestricted movement flat seams and no tag for...

See all reviews

5 Figarohall
I wore this to the Eagles playoff game and I was very warm and comfortable

5 Bthehostess
My daughter is really picky with fabrics that touch her skin. We needed compression shirts to wear under her soccer jersey this winter. She absolutely loves these compression shirts. A little pricey but def worth it. We will be purchasing a few more for her.

On Sale
Smartwool Men's Merino 250 Baselayer Crewneck Shirt

Smartwool Men's Merino 250 Baselayer Crewneck Shirt

See Price in Cart

WAS: $115.00*

(99)

To me, at least, the cut feels a little bit more athletic than most of Smartwool's gear, so it fits much closer to the body than a typical t- shirt.. but the collar fits closely to your neck, which I

See all reviews

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

Hot Chillys Youth Pepper Bi-Ply Crewneck Top
  • Black

Hot Chillys Youth Pepper Bi-Ply Crewneck Top

$41.00

Quick Facts

this kids' thermal top is also knitted with mtf soft spun polyester fibers that transport moisture away from the skin to keep you warm, dry and

Carhartt Men's Force Mid-Weight Micro-Grid Base Layer Crew
  • Black

Carhartt Men's Force Mid-Weight Micro-Grid Base Layer Crew

$51.99

(1)

crewneck long sleeves concealed thumb loop holds the sleeves in place strategic paneling provides breathability smooth flatlock seams reduce chafing tagless label locker

See all reviews

5 Ecko
It's a great fit i will get another one but this time in medium size. It's a hit& miss on my end.

SmartWool Women's Intraknit Active Base Layer Long Sleeve Shirt
  • Black

SmartWool Women's Intraknit Active Base Layer Long Sleeve Shirt

$110.00

Quick Facts

Love that something fits tall women, is functional, comfortable, and stylish. ... Love the fit- comfortable. ... Perfect and pretty base layer great for

On Sale
Smartwool Men's Classic Thermal Merino Base Layer Crew Top
  • Black Color Shift
  • Winter Moss Heather
  • Black

Smartwool Men's Classic Thermal Merino Base Layer Crew Top

$62.02-$115.00

WAS: $115.00*

Quick Facts

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...

Carhartt Men's Force Mid-Weight Synthetic Wool Blend Base Layer Crew
  • Black Heather

Carhartt Men's Force Mid-Weight Synthetic Wool Blend Base Layer Crew

$44.99

(38)

crewneck long sleeves concealed thumb loops hold the sleeves in place mid- weight polyester and wool blend keeps you warm and regulates temperature smooth flatlock seams reduce chafing tagless

See all reviews

5 AnthonyV
Very comfortable and warm, while also lightweight, perfect for a few days on the slopes!

5 Denise
[ Keeps my husband warm when he works outside! Will purchase more

5 SOCORROV
They are a Christmas gift but the material is awesome.

5 ArturoR
It is amazing, kept me warm when the tempt dropped to 17°F

5 Slim67
Lightweight, soft and warm, just what is need from a base layer

Smartwool Women's Thermal Merino Crew
  • Charcoal Heather
  • Toasted Coconut Heather
  • Arctic Green Heather

Smartwool Women's Thermal Merino Crew

$120.00

Quick Facts

women ’s regular fit themal interlock knit fabric set in sleeves thermoregulation and

On Sale
Smartwool Thermal Merino Pattern Crew
  • Black Mountain Print
  • Laguna

Smartwool Thermal Merino Pattern Crew

$59.47

WAS: $110.00*

Quick Facts

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...

On Sale
ColdPruf Men's Basic Crew
  • Black

ColdPruf Men's Basic Crew

$19.99

WAS: $24.99*

(4)

60% combed ring spun cotton, 40% polyester fabric weight: 5. 25 oz. ... two- layer engineering traps air between layers providing a natural barrier of warmth tagless design and flat seams provide a smooth fit and extra comfort rib cuffs and drop tail for added protection against

See all reviews

5 LALO4U
This is great for people who work outside keeping you warm and comfortable

5 nickname111111
i get cold easily. this helps. thank you very much

5 Ore76
I purchased this also for my father and he just loves it.

On Sale
Nike Women's Yoga Therma-FIT ADV Wool Long Sleeve Shirt
  • Black

Nike Women's Yoga Therma-FIT ADV Wool Long Sleeve Shirt

$126.99

WAS: $150.00*

Quick Facts

loose fit wide, ribbed neckline knit wool fabric feels cozy off the mat, keeping you dry and your muscles warm during recovery embroidered swoosh logo at center

ColdPruf Men's Quest Performance Crew
  • Black

ColdPruf Men's Quest Performance Crew

$41.99

Quick Facts

single layer engineering controls odor and inhibits bacterial growth on fabric wicks and aids in moisture evaporation brushed inside for warmth and comfort extended body and sleeves for ultimate athletic fit raglan sleeve drop tail tagless, flat seams offer added...

Black Strap Little Kids' Therma Shirt
  • Magma
  • Aqua

Black Strap Little Kids' Therma Shirt

$39.99

(1)

regular fit shirt unisex design constructed with therma midweight soft touch fabric 4- way stretch material flatlock stitching drop hem tapered design in front and back classic crew neck with relaxed

See all reviews

5 ATLMiddy
I bought this for my daughter so she can stay warm in winter

On Sale
ColdPruf Women's Basic Crew
  • Black

ColdPruf Women's Basic Crew

$19.99

WAS: $24.99*

(1)

warmth is so basic two- layer fabric engineering traps warm air between layers fabric weight: 5. 25 oz fiber content: both layers- 60% cotton/ 40% polyester crew neck set- in long sleeves flat seams to prevent chaffing tagless

See all reviews

5 DreaV
Keeps me warm, does n't ride up( great fit) and super soft!

Hot Chillys Youth Micro-Elite Chamois Crewneck
  • Black

Hot Chillys Youth Micro-Elite Chamois Crewneck

$62.00

Quick Facts

fit youth crewneck formfitting technology upf 30 protection design crew neckline single smooth face and napped back for easy layering and warmth without the bulk body fit glove and 4- way stretch allows range of motion without restriction moisture- wicking fibers to keep you warm,...

On Sale
Under Armour Men's Packaged Base 3.0 Crewneck Baselayer
  • Black/Pitch Gray

Under Armour Men's Packaged Base 3.0 Crewneck Baselayer

$37.37

WAS: $70.00*

(81)

fit fitted baselayer technology ua base™ 3. 0 all season baselayer is extremely versatile, providing midweight warmth and mobility to a variety of activity levels and cold temperatures moisture transport system wicks sweat and dries quickly ua scent control prevents the growth of odor causing...

See all reviews

5 JTBo
Excellent product…very warm

5 Base 3
Great feel true to size while being slightly snug which I prefer!

5 Kar1388
Super comfortable and snug fit. Perfect for cold weather

5 HB1153
I was pleasantly surprised by how warm this base layer really is. It made all the difference during outside chores this winter.

5 Proline1988
I work outside all year round minimum 8 hrs a day. I 've tried many different brands of long John's but nothing beats Under Armour Cold gear 3. 0. Keeps me warm and dry. Very comfortable to wear. Cost more than the traditional long johns but well worth it. I definitely recommend this product.

Smartwool Women's Thermal Merino Rib Top
  • Black
  • Toasted Coconut Heather
  • Chalk Violet Heather

Smartwool Women's Thermal Merino Rib Top

$130.00

Quick Facts

men ’s relaxed fit top interlock knit fabric breathability and thermoregulation drop shoulder sleeves ... odor

On Sale
Under Armour Men's Packaged Base 2.0 Crewneck Baselayer
  • Black/Pitch Gray

Under Armour Men's Packaged Base 2.0 Crewneck Baselayer

$38.22

WAS: $60.00*

(62)

fit fitted baselayer technology ua base™ 2. 0 active baselayer is lightweight, flexible, and breathable for high activity performance in cool conditions moisture transport system wicks sweat and dries quickly ua scent control prevents the growth of odor causing microbes to keep you feeling fresh...

See all reviews

5 Micheile
Feels great keeps you warm

5 NHummingbird
Very comfortable and good for mild to moderate cold weather. I would recommend

5 Brian31
This 2. 0 is comfortable and warm. Perfect baselayer to shred the slopes with. Wicks moisture as advertised. Awesome shirt

5 Jeff H 150
Great fit and very comfortable. Very warm when out in the elements but not too hot while working inside. Would definitely buy another one.

5 Kpax1
This base layer is warm, comfortable and lightweight.

Smartwool Women's Intraknit Thermal Merino Crew Baselayer Top
  • Nightfall Blue/Deep Navy
  • Black White Stripe
  • Black/White

Smartwool Women's Intraknit Thermal Merino Crew Baselayer Top

$130.00

Quick Facts

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...

On Sale
Smartwool Men's Merino Classic All-Season Base Layer Long Sleeve

Smartwool Men's Merino Classic All-Season Base Layer Long Sleeve

See Price in Cart

WAS: $90.00*

(7)

Thermal regulation is exactly what I need. ... Love the fit and breathability, a bit less wool and more synthetic than other brands I wear, but it works for me since this is a hiking base layer that I wear multiple times without washing- does n't get stretched out and dries

See all reviews

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.

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 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 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 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.

ColdPruf Men's Journey Crew
  • Black

ColdPruf Men's Journey Crew

$34.99

Quick Facts

fabric weight: 5 oz. ... pruf® technical fiber polyester with silvadur™ intelligent freshness ... 100% cold ... single layer, lightweight fleece rib cuffs drop tail for added protection against cold regular

Smartwool Kids' Classic Thermal Merino Base Layer Crew
  • Power Pink

Smartwool Kids' Classic Thermal Merino Base Layer Crew

$64.95

(5)

fit and design interlock knit crew neck with set- in long sleeves flatlock seam construction designed to eliminate

See all reviews

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.

4 Rt22
[ I would have given five star bc of Smartwool quality but the sizing is off. My son is an average 13yo but the XL were comically small on him.

On Sale
ColdPruf Men's Platinum II Crew
  • Heather Grey

ColdPruf Men's Platinum II Crew

$39.99

WAS: $44.99*

Quick Facts

outside layer: 70% polyester/ 30% merino wool ... inside layer: 100% cold ... rib cuffs drop tail for added protection against cold regular fit ... two- layer engineering traps air between layers providing a natural barrier of warmth fabric weight: 7

Smartwool Men's Intraknit Merino 200 Pattern Crewneck Baselayer Top
  • Honey Gold Mountain

Smartwool Men's Intraknit Merino 200 Pattern Crewneck Baselayer Top

$130.00

Quick Facts

Great layer piece as well as a dress look under the Men's Intraknit™ Merino Sport Fleece Full Zip Hoodie. The hand and softness of this fabric brings Smartwool back into the top of the line

ColdPruf Youth Quest Performance Crew
  • Black

ColdPruf Youth Quest Performance Crew

$24.99

(1)

silvadur™ intelligent freshness controls odors and bacteria growth for lasting freshness ... single layer engineering for quick- drying comfort and performance wicks away moisture to keep you cool and dry drop shoulder design for comfortable movement flat seams and no tag for irritation- free wear...

See all reviews

4 HoopsAau
Fits great and kept my 8 year old warm during flag football

Smartwool Youth Merino 250 Pattern Crewneck Baselayer Top
  • Sunset Coral Mountain

Smartwool Youth Merino 250 Pattern Crewneck Baselayer Top

$60.00

(1)

slim fit baselayer top classic, comfortable crewneck design set- in long sleeves promote mobility flatlock seam construction helps minimize chafing to keep their skin

See all reviews

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!!!

Adidas Men's Terrex Xperior Merino 150 Baselayer Long-Sleeve Top
  • Grey Five

Adidas Men's Terrex Xperior Merino 150 Baselayer Long-Sleeve Top

$100.00

(14)

slim fit can be worn as a baselayer or as is crewneck for easy on and off soft and breathable material with cooling feel flatlock seams to help seal in heat single- jersey fabric soft, lightweight material will keep you comfortable all day long longer in back, the curved hem keeps you covered on...

See all reviews

5 Nikki12
Very comfortable shirt highly recommended by a size bigger as they run small

5 Dark55
Very light and weight and easy to move around in it

5 Matt09
Great shirt stands out in every way possible very light just had to upsize a size

5 Joey
I ’ m a taller guy and kinda of thinner but this shirt fit me perfect. Also hugged my chest really well and made me feel like a specimen. It ’s a bit expensive for base layer but I will be buying more of these for sure.

5 Wandabelle
He loves the gift and been wearing it in the summer when not too hot. Material is great quality.

Columbia Women's Tunnel Springs Wool Crew
  • Black

Columbia Women's Tunnel Springs Wool Crew

$90.00

(5)

made with a soft a warm wool blend moisture- wicking to help keep you dry classic crew neck active fit ... The color is beautiful, fabric sturdy and breathable, the fabric molds to me

See all reviews

5 FrostyTrailblazer
[ Works really well as the base layer for snowboarding.

5 cjcsmith
[ As described. Kept me warm while skiing. Comfortable.

5 PeonyNana
[ Nice too. The right length. Good for layering. Color choices good.

5 Brenn
My new favorite base layer! I hope to see more wool products. The color is beautiful, fabric sturdy and breathable, the fabric molds to me perfectly. I would say true to size.

4 Silly
[ It's true to size. It's lightweight and would be go to wear under a sweater for winter.

On Sale
Smartwool Women's Intraknit Thermal Merino Pattern Baselayer Top
  • Black
  • Deep Navy

Smartwool Women's Intraknit Thermal Merino Pattern Baselayer Top

$73.77-$130.00

WAS: $130.00*

Quick Facts

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

You may also like...

On Sale