The award-winning Splash About Happy Nappy swim diaper is trusted by parents worldwide for its secure, reliable and comfortable fit in the water. Designed to contain solid leaks while swimming, this premium neoprene swim diaper gently hugs your baby s bottom, while soft nylon-elastane ribs create snug, leak-proof seals at the waist and thighs to keep poop safely contained. Required by many swim schools, the Happy Nappy helps prevent accidents that can lead to pool closures and disrupted lessons. It's simple pull-on design removes the need for snaps or Velcro that can cause gaps, and it can be worn on its own without a disposable diaper. Made from durable, chlorine-resistant materials, it s built for repeated use without losing shape or stretch. Dependable it s a premium swim essential for families who want trusted leak protection with less waste.