Quick Dry Performance Fabric: Moisture wicking dry fit fabric of 90% polyester and 10% spandex pulls sweat away fast so boys stay cool and dry through practice, games and hot summer days. 4 Way Stretch With Secure Waistband: Spandex built athletic shorts move with every sprint, jump and slide, while the elastic waist and adjustable drawstring stay put with no riding down. Deep Side Pockets Plus Side Taping: Two roomy side pockets hold a phone, keys or a mouthguard without bouncing, and the signature side taping adds a sharp sport look on the court or field. True To Size Youth And Teen Sizing: Relaxed fit basketball shorts run true to size in Small 6/7, Medium 8/10, Large 12/14 and X-Large 16/18, covering little kids through teen boys. 3 Pack Machine Washable: Three pairs ready for baseball, football, soccer, running, camp, school and casual everyday wear. Machine wash cold, tumble dry low, holds shape wash after wash. Boys' Athletic Shorts deliver dry fit performance built for the way kids and teens actually play. The fabric is a 90% polyester and 10% spandex blend that wicks moisture off the skin and dries fast, so basketball, soccer, baseball, football, running, gym class and backyard camp days never end in a soaked, heavy short. Four way stretch spandex keeps full range of motion through every sprint, jump, cut and slide. The elastic waistband pairs with an adjustable inner drawstring for a snug, secure fit that stays put without digging in, and two deep side pockets carry a phone, keys or a mouthguard without bouncing. Signature Reebok side taping runs down each leg for a clean sport look on the court, on the field or on the way to school. Fit is relaxed and true to size. Full size run: Small fits 6/7, Medium fits 8/10, Large fits 12/14 and X-Large fits 16/18, covering little kids, youth and teen boys. If your boy is between sizes or prefers a looser leg, size up. Care is simple. Machine wash cold with like colors, tumble dry low and skip the bleach and fabric softener. The shorts hold their shape, stretch and finish wash after wash. This 3 pack gives you three pairs in the rotation at once, which means practice, game day and casual everyday wear are all covered without laundry running your week. Pair them with a tee for school, training, sports practice, vacation, lounging or sleeping in.