These cute swim outfits combine the Happy Nappy with a girls swimsuit. Simple design with no ties, no velcro and no elastic. Easy to remove by rolling outfit down. Can be worn with or without a swim diaper. Liner advised only for easy of cleaning. Made of 1 mm supple, stretchy neoprene and soft, snug fitting nylon/elastin for the bodice. Please make sure the Nappy Costume is the correct size, if too loose it will not be effective. After use also be sure to rinse in cool water to prolong life of suit. At the moment we offer two cool prints. Sun protection (UV50+). Happy swimming!