The Orsun is made from paper straw treated with our proprietary Raindura ultra-light water repellent coating. Not only water repellent but also shape retentive, this style has a 4" crown and a 2 7/8" brim. The hat is trimmed with a Japanese grosgrain band overlaid with sheer organza ribbon and then finished with a finely woven sweatband. A favorite amongst those who love being out in nature, this is one terrific outdoor hat!