Size 6-12 months! ADORABLE DESIGN - Our Long Sleeve One Piece Rash Guard features the sweetest details for stylish sun safety. One-piece design and long sleeves offer full coverage and comfort along with greater flexibility while your little girl grows. And, our signature ruffles are on every pair of bottoms. QUICK CHANGE SNAPS & ZIPPER - Diapers changes are a breeze with 3 nickel-free snaps at the bottom. A convenient zipper at the neck makes getting this suit on or off an easier experieince for everyone! BUILT-IN SUN PROTECTION - No more tears! Keep your little girl's delicate skin safe in the sun with RuffleButts. Our swim collection features built-in UPF 50+ so there's more playing and less worrying about harsh UV rays. Description Your little one will be stylin' and safe from the sun's rays with quality 50+ UPF fabric and long sleeves. The back zipper and nickle-free snaps on the bottom make changing super quick and easy. This suit pairs with some of our favorite RuffleButts hats to complete your vacation ready ensemble! | Care Instructions: Hand wash cold; lay flat to dry