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Stay warm and stylish with our collection of black thermal 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 sleek look that complements any outfit. Whether you're heading outdoors or lounging at home, our black thermal long sleeve shirts ensure you stay cozy while looking effortlessly chic. Explore our selection to find the ideal fit for your cold-weather wardrobe.
$45.00
This was perfect for under uniform for cold weather! ... Son loves this shirt since it keeps him as warm if not warmer than wearing a hoodie during cold baseball
5
JJ the t
My son uses this under his hockey gear and loves it
5
boymom87
My boys love to wear Under Armour heat or cold gear under their clothes and for sports.
5
ckerr19
Nice quality and neutral color for layering
5
Hanna2010
I fits perfectly and my son loves to have it under his jersey.
5
Boom1
Great quality. Keeps you warm. Comfy. Recommended for cold weather
$14.97-$35.00
WAS: $35.00*
It keeps her warm on cold days ... She prefers this of UA- more comfortable and keeps her warm. ... Kept my daughter warm while playing fall softball. ... They are warm, fitted and wash
5
LisaG1974
Did its job. Keeps warm and washes well would buy another.
5
aTut
I bought this for my daughter to wear under her softball jersey on cold days. She loves it.
5
Cstl
Perfect fit and keeps warm for cooler days during outside sports.
5
KEA17
Bought for track season. Perfect fit. Perfect weight.
5
SoccermomMel
It was exactly what we needed. It kept her warm the entire game.
$48.99
WAS: $50.00*
Been looking for that well fitting and comfortable layer that will keep my kid warm during winter workouts and in early spring on the baseball field. ... Sometimes I have baseball games in the morning and this cold gear long sleeve shirt works wonders for those cold
5
IUBob
Under Armour has no rival in the category of cold weather gear. Their ColdGear is simply the best.
5
Langus
Love the style and as a big guy the fit was what I expected
5
Mymy00
Grandson is very pleased with this shirt plan on buying another
5
Baseballparent1
[ Been looking for that well fitting and comfortable layer that will keep my kid warm during winter workouts and in early spring on the baseball field. Just ordered several more.
5
Ray88
[ Sometimes I have baseball games in the morning and this cold gear long sleeve shirt works wonders for those cold mornings
$35.97
WAS: $100.00*
I wear these for while working outside, and they do a great job of keeping me warm while I ’ m doing light work. ... I was amazed how warm and comfortable this
5
Fits like a glove, great material, true sizing.
5
SK719
Keep me warm while doing ice rescue training
5
JohnG111
Absolutely amazing- wore on single digit weather and only my hands and feet were cold
5
Dh2207
I bought these for my boyfriend who is an avid hunter and Lineman, he loves them! They keep him warm without getting sweaty!
5
Jm6990
I don ’ t like wearing a coat in Wisconsin. I wanted a solution that provided warmth while still fitting my aesthetic. This base layer 4. 0 has been perfect for me. It ’s fitted, not bulky and makes a huge difference in keeping my chest and arms warm with just a long sleeve on top of it. I recommend!
$29.99
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
$17.97
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
$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...
$49.99
quick dry lightweight flexible and durable crew neckline construction: comfortable neck opening that keeps shirt in place during running, training or lifting
$159.99
At 12 below 0 it managed to keep me warm longer than I thought without having to wear a bunch of bulky clothing. ... Quick delivery, charges great, and heats up
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
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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!
$36.00
quad- blend fabric technology allows heat retention to keep you warm ... 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...
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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...
$90.00
not intended for use as personal protective equipment( ppe) ... fit& design tight fit offers a close cut through the body and sleeves flat- stitched seams give a smooth feel and a technical look reflective nike tech chest graphic embroidered nike swoosh
$11.97
WAS: $19.99*
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
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WAS: $54.00*
a classic regular fit silhouette combines with understated chest embroidery for an effortlessly stylish look. ... its heavy waffle knit thermal fabric blends 60% cotton and 40% polyester for ultimate comfort and a yarn dye print that
$32.97-$130.00
WAS: $130.00*
men ’s relaxed fit top interlock knit fabric breathability and thermoregulation drop shoulder sleeves ... odor
$120.00
as one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature- regulated as you enjoy high-...
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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,...
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