ONE SIZE FITS MOST MEN AND WOMEN: Standard size with an elastic silicone ring fits most users; outer ring diameter, total length of leg cast protector 78cm, bottom width 44cm, hole diameter 5.5cm. Reusable, thick, and durable. Made from abrasion-resistant and tear-resistant surgical rubber. The clear leg cast protector is constructed from medical-grade PVC and neoprene, lightweight, hygienic, washable, and non-adhesive to the skin. Waterproof protection designed to keep leg casts and bandages dry during bathing, showering, and swimming. The secure elastic seal and durable material provide reliable protection. EASY TO USE: High elasticity allows for easy application and removal. The sealing design does not restrict blood circulation. No tape or straps required. Provides ample space for casts, bandages, or surgical boots. Durable and Reusable: Features excellent sealing performance with elastic thermoplastic material for a tight, secure fit. Strong and long-lasting, suitable for daily use to maintain hygiene during recovery after surgery.