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Short Sleeve Workout Shirts for Boys

124 Items

UA Tech™ 2.0
New Colors

UA Tech™ 2.0
Boys' Short Sleeve

Price: $20
Limited Time: 2 for $30
HeatGear® Armour
New Colors

HeatGear® Armour
Boys' Short Sleeve

Price: $28
UA Drift Tide

UA Drift Tide
Boys' Button-Front Shirt

Price: $24
UA Freedom Flag
new

UA Freedom Flag
Boys' T-Shirt

Price: $20
UA Freedom Vets Day
new

UA Freedom Vets Day
Boys' T-Shirt

Price: $20
UA Baseball Icon

UA Baseball Icon
Boys' Short Sleeve

Price: $20
UA Freedom Fun Graphic
new

UA Freedom Fun Graphic
Boys' Short Sleeve

Price: $20
UA GL Foundation
new

UA GL Foundation
Boys' Short Sleeve

Price: $20
UA Youth Athletics
new

UA Youth Athletics
Boys' Short Sleeve

Price: $17
UA Overlay Wordmark
new

UA Overlay Wordmark
Boys' Short Sleeve

Price: $20
UA Freedom Military
new

UA Freedom Military
Boys' T-Shirt

Price: $20
UA Freedom Big Logo
new

UA Freedom Big Logo
Boys' T-Shirt

Price: $20
UA All-Over Print Camo
new

UA All-Over Print Camo
Boys' Short Sleeve

Price: $25
UA Baseball Hustle
new

UA Baseball Hustle
Boys' Short Sleeve

Price: $20
UA Tech™ Graphic Wordmark
new

UA Tech™ Graphic Wordmark
Boys' Short Sleeve

Price: $25
UA Baseball Level Up

UA Baseball Level Up
Boys' Short Sleeve

Price: $20
UA Freedom Military
new

UA Freedom Military
Boys' T-Shirt

Price: $20
UA Courts
new

UA Courts
Boys' Short Sleeve

Price: $20
UA Baseball Bubble

UA Baseball Bubble
Boys' Short Sleeve

Price: $20
UA Sports Icon
new

UA Sports Icon
Boys' Short Sleeve

Price: $20
UA Challenger

UA Challenger
Boys' Jersey

Price: $20
UA Tech™ Big Logo Printed
Best Seller

UA Tech™ Big Logo Printed
Boys' Short Sleeve

Price: $25
Limited Time: 2 for $40
Curry Trend
new

Curry Trend
Boys' T-Shirt

Price: $30
Curry Splash Wordmark
new

Curry Splash Wordmark
Boys' T-Shirt

Price: $30

Sweat-Wicking Boys’ Short Sleeve Shirts

When it comes to making a name for yourself in recess, practices, or games, Under Armour boys’ short sleeve shirts are as comfortable as they come. Soft, sweat-wicking fabrics paired with stretchy materials that let you move freely? Yeah, these boys’ athletic shirts let you put in the work without distraction. Find boys’ short sleeve shirts with plenty of different options that fit whatever your goal is for that day.

Check out short sleeve shirts for boys made with HeatGear® fabric. We’ve worked hard to create the perfect baselayer, and HeatGear® is that. Ultra-soft and smooth fabric gives you total comfort without carrying added weight, meaning you’re staying light while staying cool in the heat of a workout. They still have that 4-way stretch material that won’t hold you back, no matter what way you’re bending your body to make a play. And, of course, these boys’ Under Armour shirts wick sweat fast and come heavily ventilated, keeping you dry always.

Get the classic stuff with boys’ T-shirts made with UA Tech™ fabric. It dries fast, with a loose, fuller cut for total comfort. They’ll quickly be your new favorite go-to. With tons of designs, not only will your personality show, but these boys’ short sleeve shirts let your classmates know you put in the work. We build our short sleeve shirts for boys to make you better.