NWT Splash About Happy Nappy Reusable Girls Swim Diaper The Original Neoprene Swim Nappy SPF 50+ The Happy Nappy from Splash About is an innovative reusable swim nappy that reliably protects against faecal leaks. Ergonomically designed, the Happy Nappy is shaped to cup baby’s bottom to prevent any gaping, whilst specialist waist and thigh ribs fit snugly, to form a seal that prevents any solids leaking out into the pool. Made from super-soft 1mm thick neoprene, the Happy Nappy is designed to be gentle on baby’s skin. With no tight elastic, it has been developed to move as your baby moves, so it won’t leave red marks or chafe the skin. The Happy Nappy is reliable against leaks when worn without any other under-nappy. To make changing easier, however, or to conform to many swim schools' double-layer nappy requirements, we recommend our silver lining nappy wrap, size adjustable under nappy, or cotton nappy wrap with liners. The Happy Nappy is reusable and is chlorine resistant, so it won't lose its shape or protective elasticity when worn again and again. This makes it fantastic value for money, whilst also going a long way to help the environment, by lowering the number of disposable nappies in landfill.