The Reebok 2 Pack Performance Training Boxer Briefs in Boys Size medium 8/10 perfect for active boys. Made from 100% polyester, these boxer briefs feature a stretch material for comfort and are machine washable for easy care. The pack includes two boxer briefs, ideal for all seasons, and is branded with the trusted Reebok name. Free shipping adds value to this practical and stylish underwear option for young boys.