Men’s jockstrap underwear Men’s underwear made from polyester/cotton Machine wash Imported GBGB underwear style PRPJKSO This basic jockstrap underwear from GBGB has a sporty twist. An extra wide waistband gives this men's jockstrap additional support to maintain your comfort throughout the most rigorous activities. Available in three different styles with contrast color trims, the GBGB Sport men's jockstrap underwear is designed to make an active statement. Made from polyester/cotton.