Watertight Knee Shower Protector. Best for chemotherapy showering, bathing. Especially for people who is recovering from chemotherapy treatment, surgeries, skin problems.Cast shower protector for knee. Made of durable and quality PVC and soft rubber. Light, hygiene. Washable material which is non slippery and will not stick to your knee or calf.Adult knee cast shower protector. Elastic opening makes it easily pull on and off in a non-painful way. Keep leg blood circulation normal.KT2115-L Waterproof knee cast covers for shower. Large:Recommend for adult 5'5"-6'4" weighing 100-220 lbs with thigh circumference from 16.5" to 24" (42cm to 61cm). Medical grade material. Good for surgical boot. Moisture protection. Keep cast and bandage dry.Leg cast protector for shower with self-sealing protection. Soft and comfortable, no tightness and stuffy feeling. Please read the size chart carefully before order.