LIGHTWEIGHT AND SAFE MATERIAL: Made of durable and reusable and more environmental-friendly high quality silicone, ideal for the watertight protection of leg casts cover, bandages, rashes, abrasions, burns, cuts, wounds.No Knots, No Ties.SPECIALLY DESIGNED FOR CAST COVER: Samson Cast Cover specially designed for shower by prevent water damage to the casting , just wearing it above your cast before showeringsafely and conveniently shower or bathe with a cast.Anatomic Design.It is essential as for anyone below the foot injury, Cast Cover Protector provides complete protection against water, sand, dirt and grime from damaging the cast and irritating the skin.Free Foot Movements.FLEXIBLE STRETCHABLE OPENING MAKES IT EASIER TO PUT ON: Its central hole is stretchable and suitable for leg diameters from 2 inch to 7 inch, the generously cast protector size fits most adults to wear the casts easily in or out but not block blood circulation.Easy Pull on Application.100% WATERPROOF SHOWER CAST COVER LEGComplete watertigh by an elastic rubber seal with easy to use pull-tab effectively blocks water and moisture in. Great for therapeutic care, bathing, showering, rain and other outdoor activities.Automatic Water Seal.