Size guide: For the best fit, simply measure the circumference of the limb above the cast or bandage, and select the appropriate size. Our regular cover fits most adults. It features a pre-formed opening that can be stretched to five times its size — yet returns to within 3 percent of its original dimension, creating a watertight seal. Reusable: AquaShield cast cover will not tear when pulled over a fiberglass cast and stretches easily to form a comfortable, non-constrictive seal. Because of the strength of polyurethane construction, the AquaShield can be used again and again, and will even outlast a patient’s cast. Aquashield cast covers can be used to protect and shield your broken limbs, bruises, minor cuts, wounds, burns and more from moisture. Skin-friendly, latex free & easy to use: The AquaShield cast cover for shower is latex-free, making it 100% safe for you & your skin! The cover slips over a cast or bandage without any drag or snag. Our covers feature a cover opening that stretches to fit over a bulky cast, creating a seal with no ring, straps, or pump. Premium quality: Made in one piece, the AquaShield cast protector has no straps, pump, ring, or diaphragm. All of our cast covers are made in the USA. The “made in USA” tag itself speaks of the quality standards we follow to make our product the best. Safe to use in shower, bath, pool, or spa: Our cast bandage protector is fully submersible in water & provides watertight protection to keep your casts, bandages & dressings dry.