Serena's wide brim and thick wheat braid straw provide structural lines and maximum UPF protection, receiving a UPF rating of 50+. The natural straw fedora is a timeless piece that can be worn year-round and will last years to come. Designed with removable black contrasting ties and black suede detailing at the base of the crown. The width may cause a natural wave in the brim's shape. Wheat braid straw is hand braided in thin strands and then sewn together to form a continuous piece of material that can be blocked into a hat. This straw is our highest rated ultraviolet protection. - Natural Wheat Braid Straw - Brim: 5.5" - Crown: 4" - Black Suede Half Band - Removable Black Suede Ties - Made in the USA - UPF 50+ 54 cm - Small 56 cm - Medium 58 cm - Large