The Iplay 3-pack Disposable Swim Diaper can be worn alone or with a swim suit. Swim diapers help stop pool accidents by containing solid messes while keeping health risks to a minimum for you and your child. Made from a waterproof material, snug-fitting around the legs and waist, and lightly absorbent, our Disposable Swim Diaper meets public pool requirements. Comes in a 3-pack.