Get in the swim of things! Made from soft polyester knit, this premium waterproof swim diaper is gentle on Baby's skin. It features an adjustable waistband and chafe-free elastic at the leg openings for a comfy, custom fit. Specially designed to contain solid waste rather than absorb it, this diaper won't swell up or become bulky in the pool and is conveniently reusable. Chlorine and fade-resistant nontoxic dyes keep the charming print looking bright, new and ready for the next swimming lesson.