The Duro car covers focus is on heat reduction. Its material is UV treated for long life. The cover consists of three layers of protection and has ultrasonic seams to improve moisture hold-out. It protects your car from acid rain, tree sap, dust, dirt and pollutants. It is also is water repellent and has superior breath ability. The Duro car cover is lightweight for easy storage and has a fully elasticized hem for a tight semi-custom fit. There are built-in, reinforced, scratch-proof tie down grommets. When in use with a cable lock, the grommets will ensure your car cover stays put. The Duro car cover comes with an INCREDIBLE 5 YEAR LIMITED WARRANTY! Money Back Guarantee for 30 days! ** Manufacturer's suggested retail price is $69.99 and up.