Features: For the ankle sprain and calf sprain, contusion, postoperative rehabilitation of the fracture. Walking fracture boot are designed for forefoot fractures, soft tissue injuries, and moderate ankle sprains. They provide the necessary immobilization required for proper healing to occur, while allowing early, safe weight bearing. Better protection of joints, early recovery, recovery exercise. Specification: Material: composite fabric, plastic parts, air bag, Velcro, EVA, etc. Whether it is self-heating: No Model: S, M, L, XL Product Category: Airbag Guard Pad + Heel Shoes Colour: Black Package Including: 1 × Walking fracture boot