Our Nantucket Long Sleeve Zip One-Piece Rash Guard Swimsuit is chock-full of great features! Made of nylon/spandex, it's stretchy for a comfortable fit. Long sleeves and UPF 50+ provide superior sun protection so your child can enjoy swimming without burning later. This rash guard/swimsuit hybrid boasts a lovely printed design at the bodice and tops of sleeves with colorblock piecing. The 3/4 zipper at the front assists with dressing while offering a unique detail. Fully lined and ready for swimming. Machine Wash.