WATERPROOF: Waterproof knee cast covers for shower use. The knee cast cover helps keep your bandage and wound dry during bathing or showering. SAFETY AND EASY TO USE: Durable waterproof knee cast protector designed for knee protection. Features an elastic rubber flange that helps maintain proper circulation. Easily slides over the leg to help prevent water from entering the cast and irritating the skin. REUSABLE AND HIGH-QUALITY: The 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: Generous design ensures a comfortable fit for most adult users. Suitable for most men and women. KNEE SIZE 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. Note: Dimensions may vary slightly due to manual measurement. Color may vary slightly due to differences in display screens.