For 10 years uk baby swim schools have insisted upon the splash about reusable happy nappy keeping pools clean safe from the bacteria associated with leaks from disposable nappies they are made of 1mm supple stretchy neoprene and finished with super soft snug fitting deep bands of fabric so for peace of mind in the pool or at the beach pack a happy nappy made from high quality soft touch neoprene leaks are a thing of the past tested by and improved upon with the leading uk swim te