92% Polyester, 8% Spandex Imported Machine Wash PERFORMANCE BOXER BRIEFS: Moisture wicking technology wicks away moist and dries quickly to keep your boy cool and dry SPORTS UNDERWEAR: Soft touch and tagless boxer briefs provides a comfortable compression fit allowing for a full range of motion that is ideal for active boys MOISTURE WICKING: These boxer briefs underwear have high quality and comfortable fabric perfect for practice and workouts SUPPORTIVE: Performance underwear for young boys have a comfortable waistband doesn’t dig in and a comfort pouch for ultimate support Easy Care; Machine Wash, Tumble Dry; Please Reference the Product Description for More Details