Heel Float * Medium * 4 Wide * Water-based Gel Insert Cools And Lowers Pressure Under Ankle * Cozy Clothtm Reduces Friction And Sheet And Wicks Away Moisture * Provides Maximum Air Circulation For Healing Existing Sores * Cloth Barriers On Velcro Closures Prevent Skin Abrasion * Launderable Reusable And Guaranteed For Six Months * Heel-float * Floats The Heel Over An Air Cavity To Eliminate Pressure * Foam Cushioned Sides Protect Lateral And Medial Malleoli * Anti-foot-drop Construction Controls Dorsal Flexion *