The Patagonia Women's Pastel P-6 Layback Trucker Hat is made from organic cotton canvas with a recycled polyester mesh back for increased ventilation. Brim is made of fully traceable NetPlus™ recycled fishing nets. The five-panel hat is specifically designed to fit a woman's head, so it has a smaller circumference plus a shorter crown and visor. Adjustable snap closure in the back customizes the fit. Patagonia original design inspired by vintage Patagonia label.