The Reebok Boys Performance Featherweight Boxer Brief Underwear 5-Pack in size S (6/7) is a colorful and sports-themed underwear set designed for boys. Made from a blend of 90% polyester and 10% spandex, these boxer briefs are machine washable and feature a solid pattern with a logo design. Perfect for active boys, these lightweight boxer briefs offer comfort and flexibility, making them ideal for everyday wear. The pack of 5 ensures that boys have plenty of underwear options for a week's worth of use.