One of the most protective hats of the collection. Milton's wide brim and thick wheat braid straw provide structural lines and maximum UPF protection . Designed with a tapered, leather chin strap. The wide brim may cause a natural wave in the shape. Recommend applying steam to minimize and reshape the brim. *Runs Small* Fit & Sizing Brim: 5" / Crown: 4.25" / 3/8" Tapered Leather Band / 1/2" Adjustable Chip Strap Small : 53 cm Medium : 56 cm Large : 59 cm Extra Large : 61 cm Fabric & Care Natural Wheat Braid Straw. Made in the USA.