Nike Pro Combat Hyperstrong Knee Sleeve (Large, Black);

Contents: 42% Nylon, 21% TPE, 17% Polyester, 10% Spandex, 10% Silicone Lightweight Ariaprene material keeps the muscles warm while supporting the joints Strategically placed mesh for breathability and excess heat release Contoured design for freedom of movement Elastic binding combined with silicone grip for optimal fit Abrasion resistant