adidas CC Adizero Feather Tennis Shoes Textile upper - Breathable structure. Textile lining - Wicks sweat away from the skin. SPRINTWEB overlays - For excellent support and stability in high-speed moves. adiTUFF System - Abrasion resistance in the toe. adiPRENE and adiPRENE+ shock absorbing midsole - Maintains propulsion and efficiency, giving you the bounce off your toes that you need