The Nike Boys' 3-Pack Dri-FIT Essentials Micro Solid Boxer Briefs in Youth XL are designed for active boys who love sports and want to feel comfortable and dry during their workouts. Made of polyester and spandex, these boxer briefs feature a solid black color and are machine washable for easy care. With a stretchy and breathable design, they offer quick-dry technology and moisture-wicking capabilities, making them the perfect underwear for young athletes. The Nike brand ensures both quality and style, making these boxer briefs a practical and stylish choice for boys on the go.