The Podus Boot is scientifically engineered to accelerate the healing process and to reduce the body s recovery time. It is carefully designed to protect the body while providing superior comfort and support. For the treatment and prevention of ankle foot contractures and internal external rotation of the lower extremity. Features . Helps promote healing of foot and ankle pressure sores. Helps prevent foot drop and helps eliminates heel pressure. Helps limit hip and leg rotation. Fits either left or right foot Specifications . Size Small. Male Shoe Size 4 6. Female Shoe Size 5 7. Weight 1.82 lbs.