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Shop our collection of boys long sleeve school shirts, designed for comfort and style in the classroom. Crafted from durable, breathable fabrics, these shirts ensure all-day wearability while maintaining a polished look. With a variety of colors and fits, finding the perfect shirt for school is easy. Ideal for layering or wearing on their own, these versatile pieces are perfect for any school occasion. Equip your young scholar with quality long sleeve shirts that combine functionality and fashion effortlessly.
$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
$32.00
Is great for cold baseball and football games ... Keeps kids cool and dry during the heat. ... Kept my son nice and warm during early morning football games. ... Perfect shirt for cooler
5
ChelsF
Great slim fit and warm for my son during his baseball games.
5
AJorta926
This is the perfect thing for those cold weather games for kids to stay comfortable during games.
5
Marg J
I bought 4 of these for my grandchildren to wear under their lacrosse gear. The size guide was spot on and the shirts did exactly what we wanted them to do which was to stop their shoulder and elbow pads from pinching them. The benefit we did not know was it kept those pads from shifting during play. The shirts do not hold body odour after washing and they dry quickly so can be washed in a hotel sink and hung up to dry. The kids say they are not hot at all and are really comfortable. Good job under armour!
5
Jason123456789
Material is fantastic, breathes so well, very impressed!
5
Nina217
perfectly functional t- shirt for every sport
$40.00
This shirt is perfect for cooler weather. ... Perfect for cooler sport weather! ... fit was consistent for UA branded apparel and there was significant thickness and warmness with this
5
RichF77
Bought this for grandson, looks good, well made, fits perfect& does the job
5
Qwrrtyb123
These are everything for when the weather gets cool and cold!
5
Tstewart
Good quality and does its job. The fit is perfect and it is good quality.
5
Edii
My 8 year old son loves it, it keeps him warm on his soccer games.
5
Yetirocks
Got this for football season! Underarmour looks awesome and my boys love it, and it keeps them warm!
$21.00
WAS: $28.00*
little ones can push their limits with the nike pro long sleeve top, designed to keep them dry and supported during intense workouts. ... lightweight and breathable, it's built for peak
$19.99
Great t- shirts ... These shirts are great quality and wash very well. ... I love that my kiddo can match with his dad. ... machine washable ... rib- knit crewneck holds its shape throughout the day soft cotton feel side- seam construction minimizes twisting tagless neck label for a smooth feel...
5
EvelynG
[ These shirts are great quality and wash very well. I love that my kiddo can match with his dad.
$22.97
WAS: $38.00*
long sleeves crewneck comfortable& lightweight material all- over pattern under armour on left sleeve and ua logo at left chest ... machine wash inside out, cold with like colors; tumble dry
$30.00
incredibly versatile design for all- day tournament wear soft cotton blend fabric long sleeve classic crew neckline ... 50% polyester, 50%
$50.00
87% polyester/13% elastane heathered wicking knit with coolcore® garment protects against the sun with( 50+ upf on body) ... crew neck moisture wicking material odor
$45.00
This is super light weight and looking forward to wearing it summertime ... q® pure odor control keeps them feeling clean and fresh ... hei ... regular fit long sleeve shirt constructed with stretchy jersey fabric that provides superior mobility slight drop- tail hem for extra coverage rolled...
5
Naturemom
We buy these capilene cool shirts yearly. My kids adore them for hiking/biking/swimming/camps etc. they dry super quick and keep them shaded and cool. A must have! My kids liked the new thumb holes. We usually buy the size ups when they are discounted before we need them. My daughter is 8 and the 7/8 fits her as well as the 10. The 10 has plenty of room to grow.
5
clarrisa Noel
This is an amazingly soft warm long sleeve shirt that fits perfectly! My son loves it... Amazing
5
Jbarbi
Fit great! Good material!! Great price!! True to size. Great for fall and spring!
5
Tiooo
This is super light weight and looking forward to wearing it summertime
$34.00
design long sleeve, performance t- shirt ribbed, tagless collar with interior taping raglan sleeves loose fit style and team spirit screen- printed team graphics under armour® branding additional details machine washable fits youth sizes 8- 20 officially licensed
$23.99
design long sleeve, crew- neck t- shirt ribbed, tagless collar standard fit style and team spirit screen- printed team graphics additional details machine washable fits youth sizes 8- 20 officially licensed
$38.00
upf 50+ sun protection anti- odor properties keep them fresh through all- day play quick- drying, ultralight construction ... super soft and super stretchy, the bamboo shade long sleeve isn ’ t just for grownups—we make ‘ em for kids,
$59.50
standard fit tortoise shell buttons adjustable cuffs collared yarn dye flannel single chest
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