From Splash About, the Happy Nappy Duo for baby boys and girls is an advanced reusable swim nappy, combining the Happy Nappy with the Silver Lining Nappy Wrap for ultimate protection. Approved by swim schools, the UPF 50+ outer layer is made in soft neoprene and ergonomically designed for a secure fit, with special trim to minimise the risk of leaks. The Silver Lining inner layer is gentle on delicate skin whilst providing antibacterial protection. For a cute finish, the navy blue nappy has a fun flight-themed print and pale blue trim. Reusable and chlorine-resistant, the nappy provides reliable protection time and again.