Made with a high quality UPF 50+ sun protected fabric, this one piece bathing suit from Ruffle Butts is sure to keep her skin safe on a day full of play in the sand and sun. The nickel-free snap buttons and back zipper on this infant seersucker swimsuit are sure to make changing quick and easy to keeping her smiling! *Due to its nature, this seersucker fabric will have less stretch than traditional swimwear. These styles are designed to have a more tailored fit. If you're unsure, we recommend sizing up for a more relaxed fit and/or extended wear.