WATERPROOF: Waterproof knee cast covers for shower use. Helps keep bandages and wounds dry during bathing or showering. SAFETY AND EASY TO USE: Durable waterproof knee cast protector designed for comfort and safety. Features an elastic rubber flange that helps maintain proper circulation. Easily slides over the leg to help prevent water from reaching the cast and irritating the skin. REUSABLE HIGH-QUALITY: Knee protector includes an elastic rubber seal with convenient pull-tabs. Reusable and washable, made from durable PVC, polypropylene, and rubber. Lightweight, hygienic, and waterproof to help protect bandages and wounds. ONE SIZE FITS MOST ADULTS: Designed with a roomy fit to accommodate a wide range of users. Suitable for most men and women. KNEE FIT: Large opening fits knee circumferences from 3.5 to 9 inches. Small opening fits knee circumferences from 1.5 to 6 inches. Cast cover length: 17 inches. Package includes: 1 x Knee protector Dimensions may vary slightly due to manual measurements. Due to different display screens, color may vary slightly from the actual product.