Happy nappy wetsuit the award winning happy nappy wetsuit8482 is the only wetsuit in the world that is approved for use as a swim nappy by for swim schools it includes the famous happy nappy8482 so baby is not only warm in the pool but is also wearing the best possible protection for a leak free swim since launching in april 2015 the happy nappy wetsuit8482 has won awards from loved by parents loved by children the boots infant awards this patent pending invention by splash