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Stay cool and comfortable during the hottest days with our collection of heatwave shirts. Designed with lightweight, breathable fabrics, these shirts offer superior moisture-wicking properties to keep you dry and fresh. Featuring stylish cuts and versatile designs, they are perfect for outdoor activities or casual wear. Enjoy the perfect blend of functionality and fashion, ensuring you stay protected from the sun while looking great. Embrace the heat with confidence and style in our expertly crafted heatwave shirts.
$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
5
Sly Wiza
Nice shirt, good quality and design. My 9yo loves loves it
$75.00
machine wash cold ... lightweight woven fabric upf 50 filters harsh uv rays moisture- wicking properties melange textured knit
5
Angie
Breathable and soft. This shirt is going to be one of my new favs for the hot summer days for hiking and biking. The fit is cute too, I love the cut on the bottom. It is flattering and ca n't ask for anything more for a short sleeve. Size small fits me perfect, I 'm about 5 1.
$28.99
WAS: $49.99*
fitted design cooling fabric helps regulate body temperature rated upf 50+ flat seams moisture- wicking design 88% polyester, 12%
$39.99
Fits true to size, comfortable, quality material, lovely! ... Great
5
TonYon75
Fits true to size, comfortable, quality material, lovely!
$19.99
technology performance fabric instantly cools when soaked with water, rung out and snapped into air to activate cooling properties coolcore™ absorbs moisture, sweat into fabric core fiber construction circulates water, regulates rate of evaporated for cooling when wet, cools instantly to 30 f below...
$19.99
Great item just need to be washed after every use or else it will get a bad odor. ... It works! ... Works great as long as the instructions are followed. ... Works great just wash
5
Kenny
My son had the towel before and work great. Now for football practice he want the hood. He very happy with it. Works great as long as the instructions are followed.
5
Pili
Great item just need to be washed after every use or else it will get a bad odor.
$37.50-$75.00
WAS: $75.00*
Lightweight and quick- drying makes it feel like you are barely wearing anything at all. ... For reference, I am 5' 5, 130lbs, slim build with a toned upper body and ordered a size small( my usual size) would love to see this made in more bright colors that stand out in the woods, not blend
5
MG
I bought the blue and the green for a hiking trip this summer. These were the best shirts!!! I hiked in them and they looked nice for going out to dinner. They have the perfect amount of stretch, and they wash great and dry fast. The women in my group kept asking who made them. Please more colors!!!
5
Michele C.
I ordered this shirt in Rowan red.( actual color is closer to orange) Paired with Abisko trekking tights pro in indigo blue it's a perfect match and the bright color stands out in the woods. I love everything about this shirt.... the stretchy fabric fits like a glove and is super comfy. Lightweight and quick- drying makes it feel like you are barely wearing anything at all. For reference, I am 5' 5, 130lbs, slim build with a toned upper body and ordered a size small( my usual size) would love to see this made in more bright colors that stand out in the woods, not blend in
$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
$32.99
WAS: $55.00*
Seems to be good quality and he says it is very comfortable. ... fit& design ideal for keeping you cool and dry on the hottest of days heathered wicking knit: offers protection against the sun( 50+ upf on body, 25+ on mesh
4
Txhjb1987
Bought this for my son and he really likes it. Seems to be good quality and he says it is very comfortable.
$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
AP
[ Nice casual soft base layer. Very thin and lightweight. Nice color and decent price on sale.
5
PB
[ This is a great shirt. Super soft and light. Great for travel and as a base layer for chili days or evenings. The only gripe is that I bought one of these a year ago, size large. When I bought the most recent one the large was now too tight. So I bought an extra large. Body fit is now great but sleeves are long!!
5
Al
[ I bought 2- 3 yearly of these type since 2017 and almost all of my techs shirts are now IB. i tried a different branD and i still come back for Icebreaker* I need to buy more and plan to use these on my TMB( Chamonix) 10 day hike in Aug /2025
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.
$104.00
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 underarm mesh inserts for added ventilation high neck collar provides added protection to the back of your neck from the sun...
$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
$104.00
cool® with “ jade ” fiber
$70.00-$99.95
WAS: $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
K10noel
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
$40.00
Nothing can top Fjallraven comfort& quality ... Fjallraven is definitely my go to brand for style, comfort, and quality! ... Love the simplicity of the design, and the super high quality and comfort of this
5
The Flying Scotsman
[ Love the simplicity of the design, and the super high quality and comfort of this shirt. Fjallraven is definitely my go to brand for style, comfort, and quality!
$20.00-$40.00
WAS: $40.00*
This shirt in size M is great for me, with a fitted feel without being overly tight. ... It has a good fit and I like the feel of the cotton. ... I love the shirt just wanted to give a parameter for
5
Vic Av
This shirt is great! I personally use the t- shirt for daily things and outdoor wise for rock climbing. I find it incredibly comfortable and perfect for my build( slim). I am 180cm 65kg and I fit both S and M. I have it a total of 4 times. I also own other Fjallraven t- shirts but this is my favourite. My job is not physical but allows me to have a casual wear and I use this shirts a lot. I am only adding the following to address the other bad reviews. The tag, just remove it. I find so interesting that other customers just didn ’ t do it. If there is an answer about “ well for the quality of the brand I would not like to so that ” Fjallraven is a outdoor brand so if you are comfortable getting muddy, sweat, and dirt in this t- shirt, you probably also do not care about removing a tag or the cotton pilling a little bit. It will not maintain a smooth line fabric but the feeling and comfort doesn ’ t decay.
5
AKSFO
Bought this shirt in medium at the Boulder, CO store and it ’s easily my new favorite shirt. Great fit, slick design, and high- quality fabric.
5
Beegeessuck
[ I like this shirt. It has a good fit and I like the feel of the cotton. I 'm curious how it will hold up on a hike( since it's quick- drying). I have a few shirts by Fjallraven( mostly long sleeve flannel) and I 'll continue to get more of their stuff. I 'm 6', 160lbs and got a Medium.
5
Hack Wilson
Absolutely love the quality of this T shirt! Perfect in quality ways. But only criticism is that an XL runs a little bit tight, did not see an XXL offered. I ’ m American, just wondering if this is a European to American clothing size issue. Anyway I ’ m happy!
5
Jason S.
I am 6 ft and 195lbs and the XL fit perfect. Great quality material with the 60/40 split. Highly recommend.
$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
$72.00
24 ” length ... relaxed fit short sleeve t- shirt made from semi- transparent floating stripe mesh that helps vent heat to keep you cool mitered panels for visual interest classic crew
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