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Boys' Athletic Shorts

75 Items

UA Tech™ Vent
new

UA Tech™ Vent
Boys' Shorts

Price: $25
Limited Time: 2 for $40
UA Unstoppable
New Colors

UA Unstoppable
Boys' Shorts

Price: $55
UA Tech™ Vent

UA Tech™ Vent
Boys' Shorts

Price: $20
UA Tech™ Summer

UA Tech™ Summer
Boys' Shorts

Price: $20
Limited Time: 2 for $30
UA Maquina 3.0
new

UA Maquina 3.0
Boys' Shorts

Price: $22
Curry Splash
New Colors

Curry Splash
Boys' Shorts

Price: $40
UA Pennant

UA Pennant
Boys' Shorts

Original price: $35, Sale price: $26.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Rival Fleece

UA Rival Fleece
Boys' Shorts

Price: $30
UA Tech™ Vent
new

UA Tech™ Vent
Boys' Shorts

Price: $25
Curry Signature
New Colors

Curry Signature
Boys' Shorts

Price: $45
UA Tech™ Vent Jacquard
New Colors

UA Tech™ Vent Jacquard
Boys' Shorts

Price: $25
Limited Time: 2 for $40
UA Perimeter
New Colors

UA Perimeter
Boys' 8" Shorts

Price: $30
UA Zone
New Colors

UA Zone
Boys' 7" Shorts

Price: $30
UA Tech™ Woven Printed

UA Tech™ Woven Printed
Boys' Shorts

Original price: $30, Sale price: $22.97
Extra 40% Off Outlet Use Code SEMIANNUAL
Project Rock Terry Brahma Bull
New Colors

Project Rock Terry Brahma Bull
Boys' Shorts

Original price: $50, Sale price: $24.97
Extra 40% Off Outlet Use Code SEMIANNUAL
Curry Splash

Curry Splash
Boys' Shorts

Original price: $40, Sale price: $33.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Match Play
Best Seller

UA Match Play
Boys' Shorts

Original price: $45, Sale price: $33.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Velocity Jacquard

UA Velocity Jacquard
Boys' Shorts

Original price: $25, Sale price: $18.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Match Play

UA Match Play
Boys' Cargo Shorts

Original price: $50, Sale price: $37.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Tech™ Wordmark

UA Tech™ Wordmark
Little Boys' Shorts

Original price: $20, Sale price: $16.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Stunt 3.0 Printed

UA Stunt 3.0 Printed
Boys' Shorts

Original price: $25, Sale price: $18.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Icon

UA Icon
Boys' Volley Shorts

Original price: $35, Sale price: $29.97
Extra 40% Off Outlet Use Code SEMIANNUAL
UA Tech™ Utility Woven

UA Tech™ Utility Woven
Boys' Shorts

Original price: $30, Sale price: $25.97
Extra 40% Off Outlet Use Code SEMIANNUAL

Boys’ Athletic Shorts That Go All Out

We know you’re always giving it 100%, so your shorts should be prepared for that. Under Armour boys’ athletic shorts and gym shorts use fabrics that stretch and move in all the same ways you do, so they won’t hold you back or feel restrictive when push comes to shove.

Just like with all our other sportswear, we build our of all our kids’ shorts with the extra details you need to perform at your best. Secure, comfortable waistbands and adjustable drawcords allow for a totally customizable fit each and every time you toss them on. Look for zip or mesh pockets to give you a safe, comfortable space you need for your stuff. If you’re looking for a pair of boys’ shorts that’ll help you keep your focus when it’s go-time, these are them.

Our boys’ athletic shorts are made with lightweight materials that wick sweat and dry fast so they never weigh you down. We build our boys’ gym shorts with super-durable materials, so they can handle even your toughest workouts without getting worn out. Check out boys’ shorts with UA Tech fabric that’s loose, lightweight, and super breathable. It’s that classic mesh feel without the added weight.

Made for the golf course, or just a more casual daily wear, you can find Under Armour boys’ shorts with that khaki look. They’re sweat-wicking to stay fresh all day. They’ve got stretchy waistbands so you’re super comfortable. And, they’re lightweight, so you’re not dragged down on the course, in school, or at any point during your day.

Find boys’ gym shorts with plenty of designs and colorways to best match your style. Then, match them with a short sleeve shirt to top the outfit off. Look for other boys’ warm weather clothing, too, like swimsuits with SPF protection that dry fast for the perfect beach or pool day.