Unisex Hat Collection Tan Striped w/ Gold Metallic Stripes Item #: P314-C UPF 50+ Protection Material: Mixed natural, polyester braid Faux leather chin strap Brim: 4 inches Approx Crown: 4 inches Approx When you love playing outdoors, but know better than to venture out unprotected, you need a sun hat with UPF 50+ protection. The most protective sunscreen hats will be constructed from materials that are rated UPF 50+, meaning the material will block 98% of the direct UVA and UVB type UV radiation of the sun's rays and allows two percent (1/50th) to penetrate, thus reducing your exposure risk significantly. This is a stylish hat for urban wandering with a wide brim for shade in the garden or by the shore.