The Zippy is the perfect summer layer in a versatile silhouette with UPF 50+. A full zip lets you throw it on any time, and hand pockets and a security zip chest pocket holds small essentials. The longer length and gathered tie details at the sides give customizable coverage, while the thumb loops and hood provide maximum sun protection. Sol Cool also features Icefil technology, which binds Xylitol, a compound found in the birch tree and mint gum, to fabric fibers. It cools the body up to five degrees upon contact with moisture, which is wicked away from the skin.