Fits: Mens Shoe Size: 4.5-7 Womens Shoe Size: 5-8.5 Low Profile Air Walker (low Top) Indications: Used For Soft Tissue Injuries Grade 2 And 3 Sprains Stable Fractures And Post-operative Stabilization Helps To Reduce Pain Swelling And Edema Of Foot And Ankle Inflatable Bladder Incorporated Into Liner For Increased Immobilization Of The Lower Leg Ankle And Foot Designed For The Treatment Of Stable Fractures And Ankle Sprains Lightweight Low Rocker Profile Design For Greater Patient Comfort Cushioned Heel For Greater Energy Absorption Wider Rocker Bottom Design Promotes A Smooth Energy Conserving Gait Fits Either Left Or Right Color: Black