McKesson Gel Protekt Seat Cushion, 1 Case of 4 Hip Three strap system: Evenly disperses pressure MSHQ 84306 Three strap system: Evenly disperses pressure and eliminates pooling of edema Protects the thumb with its lightweight perforated outer shell * Has a cool terry liner with contact closure straps for a comfortable feel * Prevents wrist rotation * Protection for injured thumb and thumb joints * Fits the right or left thumb * Recommended for treatment of arthritis skier's thumb and gamekeeper's thumb HCPC CODE L3923 Suggested HCPCS Code: L3923 Sizing Chart: stretch nylon cover allows air to pass waterproof material accommodates risks of spill