The Milwaukee® GRIDIRON™ Black Snapback Trucker Hat (505B) is made with a breathable and lightweight combination of cotton, polyester, and nylon. This bold curved bill hat is the best option for users looking for headwear on or off the job site. The curved visor provides shade from direct sunlight whether you're on the job site or enjoying time outdoors. The front panel of the six-panel trucker cap is built from GRIDIRON™ Ripstop Polyester, delivering added durability and a rugged look..