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Stay cool and comfortable in our selection of heatwave shirts. Designed to beat the heat, these shirts feature innovative technology to keep you feeling refreshed. With long sleeves and a reversible design, these shirts offer versatility and protection from the sun. Whether you're hitting the beach or exploring the outdoors, our heatwave shirts are the perfect choice. Made with high-quality materials, they provide both style and functionality. Upgrade your summer wardrobe with these must-have shirts and stay comfortable even in the hottest temperatures.
$20.00
get ready to turn heads with this jaw- dropping hurley graphic tee. ... featuring an eye- catching graphic hurley logo, this tee will take their outfit game to a whole new
$25.00
made from soft cotton, this classic tee is lightweight and comfortable—perfect for all your adventures. ... machine wash ... short sleeves crewneck soft cotton construction sailing sportswear graphic on
$35.00
It ’s comfy and super great to workout in! ... this season, ua is bringing back the very first version of heat ... gear® they ever made—thicker, more compressive, and ultra- cooling—because athletes were demanding
5
Acmg
This item fit perfectly and was nice and cool.
5
Edieg
I would recommend size up a Mr size because you f the compression as always under armour meets it all quality and super cute
5
Mgarci01
The quality is really nice and the fit makes me look like an actual athlete
5
Adriana101
I love this shirt but so limited colors! The man has so many more options and even a PINK!!! Womens need many more colors please!
5
mimi2456
it ’s fits true to size and i love it. Definitely would recommend getting
$79.50
the loose, relaxed fit and vented back mesh piecing invites a cooling breeze, while the quick- dry performance fabric wicks moisture and shields you from ultraviolet
$89.95
it's also made of a newly recycled upf 50+ fabric that's extremely lightweight, moisture wicking and comfortably wearable in hot temperatures. ... fabric is lightweight, moisture wicking, antimicrobial and upf 50 simply styled crew neckline provides added coverage elastic- free sleeves and hemline...
$85.00
5' 4 '' /130 lb, 36 DD and the men's Medium is PERFECT. ... Love to wear them in any weather, best on the boat in summer breeze days. ... Perfect for summer mornings, and even hot
5
RK
[ Great quality as always with Icebreaker. I use this shirt for Summer outings to avoid using too much sunscreen, yet keeps me cool enough.
5
Val
[ I have 2 previous versions sphere ii long sleeve t shirts that I wear on summer hike. I like them even if their material is not strong enough for hiking trips. one of them have a few small holes after laundry. this version seems to be stronger because material is thicker. another difference is sizing. I need M size in contrast of S size from previous version.
5
JG
[ I 've been wearing the Merino Blend 125 Cool- Lite™ Sphere Long Sleeve T- Shirt for a while now, and it's easily one of my favorite shirts. It's incredibly soft, lightweight, and breathable, making it perfect for warm- weather hikes, travel, or everyday wear. Why I Love It: Super Comfortable- The Cool- Lite™ fabric feels soft against the skin and never itchy. Breathable& Moisture- Wicking- Keeps me cool, dries quickly, and does n't get clammy. Odor- Resistant- I 've worn it multiple times without washing, and it still smells fresh. Great for travel! Versatile Fit- Looks good on its own or as a base layer. A Couple of Things to Consider: Fabric is lightweight, so be mindful of rough surfaces to avoid snags. A bit pricey, but the quality and performance make it worth it. If you 're looking for a high- performance long- sleeve shirt that's lightweight, breathable, and comfortable, this one is a winner. Would definitely buy again!
5
Carry-on only
[ The only shirts to pack for long trips for carry- on only travel. Light, wicking, perfect color for work or play and super easy to wash and hang dry between 2- 3 days of ware. I 'm 6 '' 2, 175lbs, athletic and I like tighter fitting clothing but not skin tight. Med was perfect, large floats a bit more, but doable for really broad shoulders.
5
AdamDC
[ I dayhiked around Catoctin Mountain Park a couple weeks ago wearing this with a thin windproof hoodie over it and that kept me happy down to 40° or so. When the sun was up and the wind was down, this shirt by itself did the trick just fine. It's ridiculously soft and breathable. I 'm 6' 2 '' /170 and the medium even fits my lanky arms without much difficulty. Big fan!
$104.00
classic fit is true to size long sleeve mock neck with a high back adds extra sun protection ¼ zip placket with a swarovski crystal zipper pull adds a dash of fashion contrast color piping details underarm mesh panels provide extra ventilation naturally wrinkle- free fabric has a luxurious hand
$99.95
It offers technical fabric that gives excellent airflow. ... Stretchable, cooling, comfortable, practical, perfect fit, non- ironing, and easy to pack. ... It is great for hiking in hot, sunny climates as it wicks away moisture and is cool and comfortable next to
5
Richard S.
Stretchable, cooling, comfortable, practical, perfect fit, non- ironing, and easy to pack. This is the shirt you 'll want in every colour available and ever to come.
5
Christopher M.
This line of shirts has become my new favorite for warm and hot weather. A gentle breeze comes right through the shirt cooling me off. The look nice enough to wear out on the town and functional enough to wear in the wilderness. The stretch fabric is so comfortable I can easily work in it with full range of motion. I have already bought several different colors and given away other shirts that used to be my favorites.
5
Jeff
[ It is a light, highly ventilating short- sleeved shirt in recycled polyester stretch. It offers technical fabric that gives excellent airflow. It is great for hiking in hot, sunny climates as it wicks away moisture and is cool and comfortable next to skin.
5
Luce
[ Looking forward to wearing this shirt when the weather warms up. Great fit. Quality material. Can be dressed up or down. Functional pockets. Hoping it will last me a long time.
See Price in Cart
WAS: $100.00*
regular fit sun shirt ultra- smooth and lightweight fabric supplies all- day comfort long sleeves provide coverage from the sun mock neck zip collar lets you customize your fit mesh underside of sleeves facilitates additional airflow to keep you
5
Golferlg
The best golf shirt for the sun protection and cool enough with netting on the sleeves. Great sales on IBKUl
5
Knoel
I love these tops. I found they can snag easy. But that was expected from this type of fabric.
5
HulaMary
Wear their merchandise for golf! Excellent material and design
$100.00
fil cooling technology which lowers skin temperature up to five degrees by turning your perspiration in refrigerant along with upf 50+ sun- protection, moisture- wicking to keep you comfortable and dry plus the added anti- microbial feature to keep you odor free throughout the
$100.00
fil® technology reduces body temperature by up to 5 degrees, so you stay comfortable on hot humid days upf 50+ offers superior sun protection moisture- wicking, fast drying fabric keeps you comfortable antimicrobial for odor
$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...
$159.99
Quick delivery, charges great, and heats up quickly. ... He was very impressed with the smaller flat battery. ... It keeps me so warm and cozy and I couldn ’ t imagine life without it
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
$35.00
Great feel and fit with sizing and material. ... It fits very well and is what I expected It is confortable and breathable ... Excellent for all sorts of sports activities especially outdoor sports in the cooler
5
Alect
Amazing fitted undershirt, feels like second skin
5
Raider59
I buy these to go under my short sleeve uniform shirts. There great cause the level of comfort. Also whether it's hot or cold outside there just enough for me. I 've bought these before but took advantage of the last sale to get three more. I definitely recommend these to anyone.
5
bmac123
This works great to keep warm during chilly workouts to wear alone or under another short sleeve shirt.
5
JmanNH
Used for running. Definitely fits tight but a fantastic underlayer in the winter to keep compression and stay warm
5
Krony54
Just bought the long sleeve heatgear shirt- sizing is perfect and wore it under a long sleeve shirt and sweater for a round of golf in 45 degree weather. Kept me warm and did not restrain my swing.
$60.00
Nice t shirt ... upf 50+ filters harsh uv rays to protect your skin from the sun moisture- wicking technology to keep your skin cool and dry ... regular fit melange textured fabric high crew neck for extra coverage mhw logo screen printed logo at left
5
Madjesss
This shirt is one of the most versatile and comfortable shirts I own. Great for climbing, hiking or just being outside. I do n't love rubbing sunscreen in, and this is a great alternative!
5
Steve near Glacier Park
[ I was searching for a lite work- out shirt to wear to the gym. This one is perfect. It's moisture wicking and very comfortable. I barely know that I have a shirt on! I ordered two so that I can rotate them.
5
Timothy
Light weight and quick dry, just like I expected. It got me just the way I expect a size L to fit.
$60.00
It's moisture wicking and very comfortable. ... Excellent work- out gym shirt ... This one is perfect. ... machine wash cold ... lightweight, moisture- wicking woven fabric upf 50 filters harsh uv rays high crew neck for extra coverage melange textured knit
5
Steve near Glacier Park
[ I was searching for a lite work- out shirt to wear to the gym. This one is perfect. It's moisture wicking and very comfortable. I barely know that I have a shirt on! I ordered two so that I can rotate them.
$28.00
The fabric is nothing short of fantastic. ... Fits well comfortable my daughter wears under jersey for basketball and loves it ... To sum it up, the Under Armour Compression shirt has exceeded all my
5
Tvhs
My son loves the lightweight and stretchy material while keeping him comfortable while he runs.
5
BCsMom
My sons loves this shirt. He wears it under his basketball jersey. Great fit and moisture wicking.
5
Nish504
I love this shirt. Great for any type of athletic activities!
5
Woodlm
Bought for son ’s athletics to wear under uniforms. True to size and seams are comfortable, not scratchy. Bought black and white.
5
Ziggy2121
This is a great under armour for cold weather and hot.
$28.99
WAS: $49.99*
fitted design cooling fabric helps regulate body temperature rated upf 50+ flat seams moisture- wicking design 88% polyester, 12%
See Price in Cart
WAS: $92.00*
cool® with cooling fiber technology. ... reduces body temperature by 3- 5° ... never washes out sol ... upf50 sun protection: block 98% of uva/uvb rays. ... relaxed fit slight cap over the top of the shoulder for a bit extra sun protection high neck collar provides added protection to the back of...
$74.99-$104.00
WAS: $104.00*
cool® with “ jade ” fiber technology. ... relaxed fit underarm mesh inserts for added ventilation high neck collar provides added protection to the back of your neck from the sun chrystal zipper puller adds a dash of
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