ADCO All Climate Designer Series Toy Hauler Contour-Fit 3 Layer RV Cover. The most durable ALL CLIMATE Toyhauler Trailer cover on the market. DuPont Tyvek top panel, now with up to 40% more Tyvek fabric, provides maximum protection against the sun's damaging U.V. rays. Extends below most awnings. 3-Layer High performance multi-color polypropylene sides insure maximum breathability. Passenger Side and Rear Ramp Zipper Entry Doors will accommodate any door location. Weighted strap and buckle attachments prevent billowing and are easier to install than ever. Reinforced, elasticized corners resist tears and snags. Vents have been added to reduce billowing. Front and Rear cinching now uses straps and buckles. Polypropylene ladder cap for reinforcement. Storage bag. For proper fit, make sure to include bumpers, ladder and spare tire when measuring your trailer. You can exclude the hitch and ground clearance. Covers are not intended to cover hitch. Scaled to fit trailers up to 106in Wide and 120in Side-Wall Height (excluding ground clearance). Made to accommodate roof-top accessories such as A/C. 2-yr. warranty. 37ft 1in to 40ft, 486in L x 106in W x 120in H.