Excellent Used Condition Patagonia Fitz Roy Bison LoPro Trucker Hat. Snap Back. Green and Tan/Yellow. The Fitz Roy Bison LoPro Trucker features a traditional ball-cap fit in a trucker setup: organic cotton bill, crown and headband; polyester mesh back. The hat's six-panel design and pliable bill provide all-day comfort, and snaps in back make sure you're well-adjusted. Fair Trade Certified T™ sewn. Ships quickly from smoke and pet free environment. Happy to answer questions and consider offers.