The recovery qualities of this CEP compression calf sleeve will have you chasing after that PR with confidence. ; Sizing: To determine your size, measure the circumference of the fullest part of your calf. ; Benefits: · Boosts blood circulation. · Helps reduce the risk of injury. · Reduces muscle vibration to lessen soreness. ; Breathable construction for optimal comfort. ; Manages both heat and moisture to keep you feeling cooler and drier. ; Silver ion technology has antibacterial and odor-reducing qualities. ; Includes two calf sleeves. ; 85% polyamide, 15% Spandex. ; Machine wash cold on delicate, tumble dry low. ; Made in Germany.