Elements Premium All-Climate Cover, Class A, 34'-37' (34' - 37'). Shipped with USPS First Features All Climate + Wind RV Covers are designed for wind resistance like you?ve never seen before in an RV cover plus they offer top protection for any climate. They protect your RV against the sun?s damaging UV rays, rain and snow. These three-layer, Universal-Fit RV covers offer many of the same great features of the original Designer Series Tyvek covers, including a Tyvek RV top panel that reflects sunlight, keeping your RV cooler inside; a weighted buckle toss-under for easy installation; an included ladder cap that reduces wear, zipper side panels for easy access to door and storage bays, and water-resistant yet breathable fabric to help fight mold and mildew formation. New Improved! Slip-seam strapping system cinches at the top and bottom for snug fit Extra reinforcements throughout top and bottom of side panels More durable polypropylene sidewalls that resist rips and tears Ultra-modern, two-tone Grey side walls with Designer graphics Four FREE Tyre Gards included with every cover NEW! ADCO 3 year warranty protection?an extra year of protection over other ADCO Universal-Fit covers! Universal-Fit Cover Measuring Instructions: Simply measure your RV from end to end at the longest point, including the spare tire, bumpers and ladder. Do not use the RV model number or manufacturer-stated length as actual length may vary Do not include propane tanks or hitches Do not include rooftop accessories such as air conditioners or satellite antennas - covers are designed to accommodate these If RV length falls between cover sizes, choose the larger size for best fit without binding or stretching that can damage the cover Front and rear cinches will take in any extra cover material Show more Tyvek RV top panel that reflects sunlight, keeping RV cooler inside Weighted buckle toss-under for easy installation Included ladder cap that reduces wear Zipper side panels for easy access to door and storage bays Water-resistant yet breathable fabric to help fight mold and mildew formation