Coolibar UPF 50+ Baby Wave Swim Tights - Sun Protective Polyester/Spandex Pull On closure UPF 50+ - protects against 98% of UVA and UVB rays Aqua SUNTECT&reg;: Chlorine and saltwater resistant with 4-way stretch Elastic waistband with flat lock seaming Easy care: machine wash, line dry; Imported Recommended use for baby's splashy pool or beach days in and around the water