Fun in the sun with none of the harmful rays! The Slater is a practical and comfortable layer that keeps your little one protected from the sun. The Slater is made from a quick-dry lycra material with a sun protection factor of UPF 50 . It has a high crew neck design with a short zipper at the back of the neck for easy on and off. Designed to have a relaxed fit, this is the ultimate layer to keep your child happy while swimming at the beach or poolside on a hot summer day.