Polyester,Wool Imported Buckle closure Material: 35% wool, 65% polyester Size: Medium (7 1/8- 7 3/8); Hat Circumference: 57-59cm/22.4"-23.22"; Brim Width: 7cm/2.75"; Height: 12cm/4.72"; With an adjust string inside, one size fit all most women Breathable, lightweight and comfortable for all-day wear Classic design with belt will make you so fashion, elegant and charming Perfect for lounging at the beach, clubbing, or simply casual everyday wear; Makes a great gift for that fashionable on-trend friend of yours Lisianthus Womens Classic Wool Fedora with Belt Buckle Wide Brim Panama Hat - BDAV4BRYJ