Left * Size Medium * Men 7.5 -11.5 * Women 9-13 * Provides Prophylactic Support Protection And Comfort With Simplified Application * The Design Incorporates A Stabilizer Molded At A 60 Degree Angle To Help Guard Against Ankle Sprains And Prevent Rollover * 60 Degrees Stabilizer Helps Prevent Inversion And Eversion * Breathable Fabric Provides Cool And Dry Comfort * Sleek Anatomical Design Minimizes Bulk In Shoe * No-lace Single Strap Application Simplifies Adjustment *