Baby Banz Baby Boys Chlorine Resistant One Piece Swimsuit 82% Nylon, 18% Spandex Imported Hand Wash Feature a zipper closure on the leg inseam for easy access to diapers. Chlorine resistant two tone panel design front zipper design for easy on and off no pinch zipper flap design screen printed on the back loose fitting for childs comfort Upf 50 + rating clinically tested to exceed Australian standards