ADCO 2600 Class A Windshield Cover Constructed using patented Tyvek RV fabric by DuPont. Patent pending design secures in minutes with no need for drilling. Quick-connect buckles attach at 3 contact points: mirrors (bottom & top mounted models) and any accessory on the RV roof. Decreases need for A/C usage while camping. Includes storage bag. 2 year warranty.