Expanded line of designer RV covers for Class A, Class C, 5th Wheel, Travel Trailer and Toy Haulers. All climate 3 layer RV cover features, Tyvek RV Roof Panel, zipper access panels, air vents, polypropylene side panels, cinching system on front and rear of the cover, adjustable velcro strip with straps and buckles for a custom-look fit, quick connect buckle and strap attachment with weighted tie down assist and reinforced, elasticized bottom corners. NEW FEATURES: Now up to 40% more Tyvek RV. Side panels increase from one layer to three layers. Side panels now have multi-color designs. Vents have been added to reduce billowing. Strap and buckles now include a weight for easy installation underneath the coach . Front and rear cinching now uses straps and buckles.