Champion 4 Pack Boxer Briefs W/ Fly - Men'sThe Champion Boxer Brief is made with a Double Dry Fast® fabric that wicks moisture and dries fast to keep you cooler and drier. Stretch fabric conforms to the body and moves with you while retaining its shape. No ride up fit stays in place when you move. Moisture wicking waistband provides comfort. 58% cotton/37% polyester/5% spandex. Imported.