The high-crown Fitz Roy Bison Trucker Hat is made of organic cotton/polyester mesh. The Fitz Roy Bison Trucker Hat is at home on the range, or anywhere else with freedom to roam. The hats high crown and bill are made from 100% organic cotton canvas; polyester mesh in the back circulates airflow. The structured 6-panel design and pliable, precurved brim provide comfort that goes the distance. Adjustable snaps in back customize the fit. Slightly worn.