Boys' Athletic Shorts

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.