Details Patagonia's Fitz Roy Trout Trucker Hat's mid-crown front, bill and headband are made from 100% organic cotton canvas; polyester mesh in the back circulates air. The structured six-panel design and pliable, precurved brim provide comfort that goes the distance. Adjustable snaps in back customize the fit. Fair Trade Certified™ sewn. Material Crown and bill: 7.5-oz 100% organic cotton canvas. Back crown: 2.5-oz 100% polyester mesh. Fair Trade Certified™ sewn Fit Mid Crown Details Mid-crown, trucker-style hat with a six-panel design Organic cotton canvas headband Adjustable snap closure Fair Trade Certified™ sewn Patagonia original art Weight 91 g (3.2 oz) Patagonia Fitz Roy Trout Trucker Hat