A TRADITIONAL BALL-CAP WITH A TRUCKER SETUP - THE PATAGONIA SMALL FITZ ROY SMALLMOUTH LOPRO TRUCKER HAT. This close-fitting cap provides style and all-day comfort. The Patagonia Small Fitz Roy Smallmouth LoPro Trucker Hat features a polyester mesh back which increases ventilation to keep you cool and happy. The organically-grown cotton canvas headband eliminates annoying itch, and the snap closure provides you with a perfect fit. You'll love the Patagonia original art. FEATURESSix-panel, mesh-back trucker-hat design with a traditional ball-cap fitOrganic cotton canvas headbandAdjustable snap closurePatagonia original artTECH SPECS85 g (3 oz)Crown and bill: 7.5-oz 100% organic cotton canvas.Back crown: 2.5-oz 100% polyester mesh