CEP RxOrtho Support relieves pain and reduces swelling with therapeutic compression and comfortable two-way stretch support. Highly elastic and anatomically contoured, lightweight, low-profile design can easily be worn with shoes, seamless knit will not retain excess body heat. Helps to prevent common ankle sprains caused by awkwardly planting the foot on an uneven surface. Usually the foot rolls inward (inversion sprain). The CEP RxOrtho Support is proven to reduce inury!