The Happy Nappy Wetsuits incorporating a full happy nappy as well as a neoprene baby wetsuit. Fully approved by swim schools to use during swimming lessons and no need to wear a nappy underneath as this the Happy Nappy is incorporated. Perfect starter wetsuit for babies who need a little extra warmth in the pool as well as leak protection. Great 2 in 1 product featuring a full happy nappy to prevent leaks in the pool and a baby neoprene wetsuit providing warmth in the pool. Composition: neoprene. Hand wash only. Keep away from fire.