A solid choice for all-day fun in the sun. Enjoy slather-free protection thanks to the long sleeves on this one-piece rash guard. | 80% recycled nylon/20% spandex | UPF 50+ protection | Front half-zip for easy dressing over baby's head | Bottom snaps for quick diaper changes Fabric: 80% recycled nylon/20% spandex, with UPF 50+ protection. Feel: Lightweight, smooth, and stretchy. Fit: Comfortable, snug fit.