Retro flat big brim hat featuring an adjustable hat circumference, hat height 23.5", brim circumference 5.25" and 38" brim diameter. 65% Cotton / 35% Polyester. Adjustable Brown Boater Hat With Flat Crown, Adjustable Boater Hat For Fall Rodeo, Adjustable Boater Hat For Rodeo In Fall, Curved Brim Hats For Rodeo In Fall, Spring Rodeo Solid Color Fedora, Casual Short Brim Boater Hat For Fall, Casual Boater Hat With Short Brim For Fall, Casual Fall Boater Hat With Short Brim, Flat Brim Hats For Rodeo In Fall