Maximize your recovery while boosting performance with the Run + Recover Pack from CEP. Benefits: · Helps increase performance. · Reduces injury and fatigue. · Prevents muscle vibration. · Promotes quicker recovery. · Can be worn during travel to help improve circulation (socks only). · Help reduce swelling (socks only). Moisture-managing fabric keeps you feeling drier and cooler. Silver ion technology features antibacterial and odor-reducing properties. Calf Sleeve: 79% nylon, 21% Spandex. Socks: 85% nylon, 15% Spandex. Machine wash cold, tumble dry low. Made in Germany.