Rawlings Youth Compression Short with Cage Cup Short: 91% Polyester/9% Spandex; Waistband: 40% Polyester/40% Nylon/20% Rubber; Cup: 65% Foam/35% Plastic Imported Lightweight and breathable fabric Wide comfort fit waist band 4-way stretch material with mesh pocket Adds support to abdominal, groin and hamstring areas Cooler and more comfortable cage cup design