Want to have a more efficient workout recovery, prevent swelling and inflammation, reduce injury risk? Our Iron Joc Compression Socks are just what the doctor ordered. Made from state-of-the-art yarns with our proprietary hybrid antimicrobial odor-fighting technology that's guaranteed for the life of the socks. Super wicking yarns for cooling comfort. Durable construction that offers consistent, comfortable compression our socks are perfect to wear anywhere from the gym to the airplane. 90% polyester/10% spandex. NO LOGOING.