The Crew Cab Easy fit Truck Cover is made of a 4-layer non-woven polypropylene material which is breathable and repels water without trapping moisture. The soft and durable backing pampers the paint finish and protects your truck from the suns UV rays . dirt . dust . moisture and pollution. Double stitched elastic hem around the bottom of the covers along with pre-installed side eyelets are used to secure the cover with the lock and cable. Includes grommet kit for antenna allowances.