Description The Alpha Medical Brand compression support ankle brace with open heel is made with our unique 4-way stretch knitted elastic. Its anatomical shape provides comfortable soothing compression while helping aid blood flow thought the ankle. The open heel design improves positioning and stability while removing direct compression on the heel. The soft elastic material provides support and relief from the arch of the foot to the leg. Size Guide: For correct size measure just above the ankle bone. Small: 7.5″ – 8.5″ Medium: 8.5″ – 9.5″ Large: 9.5″ – 10.5″ X-Large: 10.5″ – 11.5″   Item#: 3020