65% Cotton, 35% Polyester Imported Buckle closure 65% Cotton, 35% Polyester; Soft, Comfortable and Breathable for all day wear. Hat circumference appox 57-58cm(22.4-22.8 in), approx brim: 7cm/2.75",approx deep 12cm/4.75" One size fits most, inside there is a tie for size adjustment Common Wearing, Party, Club, Taking photos, Traveling and so on Kalerona Fedora Hats for Women,Unisex Wide Brim Felt Fedora Hat - BX9851P5M