Our underwear, jocks and beach hoods are made of highest quality materials available. Our Touchdown Boxers, Touchdown Briefs, Joggers and Beach Hoods are made of nylon, cotton, spandex. Our Classic Boxers, Neon Fuel Boxers as well as the Scorpion Brief are made of cotton and spandex. Our cotton cup jocks are made of cotton and spandex, while our micro-mesh cup jocks are made of nylon, cotton and spandex.