Athleta Deep Sea One Piece Swimsuit Santorini Blue NWT Size M Scoop neckline and zipper detail. Tank straps with large keyhole opening in the back. Made from recycled materials and has UPF protection. FOR: Swim, surf, stand-up paddleboard, and all water sports FAVE: Shelf bra for added support Recycled Nylon/Lycra® Elastane QUICK-DRYING: Dries in a flash RATED UPF 50+ (Excellent Protection) ALL-AROUND STRETCH: Provides ultimate comfort and mobility SUSTAINABLE: Made with Recycled Nylon, a high-performance material that helps lessen our impact on the world LYCRA® XTRA LIFE™ elastane: Ultra-resilient fabric snaps back like a pro and lasts 5 to 10X longer Machine wash and line dry.