100% Polyester UPF 50+ - blocks 98% of UVA/UVB rays FABRIC: Grosgrain ribbon crown band and cotton lined crown and brim; Adjustable grosgrain sweatband FEATURES: Approx. circumference: 22 1/2 inches; Asymmetrical Brim: 4 1/2 inch front, 5 inch back; Asymmetrical brim for extra neck coverage; Spot clean; Imported RECOMMENDED FOR: everyday leisure, gathering with friends, strolling the city and enjoying an al fresco lunch NOT RECOMMENDED FOR: swimming, not chlorine and salt water resistant or water repellent Coolibar UPF 50+ Women's Amber Asymmetrical Fedora Sun Protective - B4TFETD5N