Designed to help support and protect weak ankles, sprained ankles, strained ankles, and arthritic ankles Provides support and protects weak ankles, sprained ankles, and arthritic anklesAdjustable strapping system gives you all-day comfort and support while seamless design helps prevent irritation Soft neoprene blend helps retain body heat for soothing warmth as you moveSize: One size fits most. Easily fits inside most shoes. Can be worn right or left