Low Profile Air Walker Low Top XS Back Neck Therapy Diameter refers to the width 17170 Diameter refers to the width of the half round profile *The foam is strong enough to be used by large adults and active children *Foam rollers are available in 48 36 30 24 18 and 12 lengths and 3 4 6 or 8 diameters with either a round (circular) or half round (semi circular) profile *Polyethylene foam rollers are available with standard formula in white and blue *They are also available with anti microbial additive in beige *6 x 36 and 6 x 12 half rollers available sliced or fully extruded so that the bottom has an integral skin *Choose the roller that is right for you X Large fits waist circum Fits: Mens Shoe Size: up to 4* Womens Shoe Size: up to 5 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 *