LIGHTWEIGHT MOISTURE-WICKING SHORTS. These boys' shorts are lightweight, stretchy, and woven with moisture-wicking materials, built for his sweatiest activities. A spandex-rich blend provides easy movement for his every twist and turn, while an elastic waistband adds comfort so he can focus on having fun. These gym shorts are the perfect pair for boys who aren't messing around when it comes to playtime and hanging out at home. Stamped with the mark of the Champion for an authentic and athletic vibe.