With or without an 18-wheeler, you can sport this high-crown classic hat that's made of organic cotton canvas and polyester mesh. High crown, trucker-style hat with a 6-panel design. Pliable bill for comfort. Moisture-wicking headband. Adjustable tabs in the back customize the fit. Crown and bill: 13-oz 100% organic cotton canvas. Back crown: 2.5-oz 100% polyester mesh. 72 g (2.54 oz) Made in China.