The hat’s front and bill are made from 100% organic cotton canvas; polyester mesh in the back keeps you cool. The structured six-panel design and pliable, precurved brim provide comfort that goes the distance. Adjustable snaps in back customize the fit. Features Mid-crown, trucker-style hat with a six-panel design Large, shapeable bill provides sun protection Organic cotton canvas moisture wicking headband Adjustable snap closure Patagonia original art 94 g (3.3 oz) Materials Crown and bill: 8.3 -oz 100% organic cotton canvas.Back crown: 2.5-oz 100% polyester mesh. Size & Fit One Size Fits All Video Patagonia, Kids' Trucker Hat