ADCO 32875 All Climate Designer Series Toy Hauler Contour-Fit 3-Layer RV Cover ADCO All Climate Designer Series Toy Hauler Contour-Fit 3 Layer RV Cover The most durable ALL CLIMATE Toy hauler Trailer cover on the market DuPont Tyvek top panel, now with up to 40 percentage more Tyvek fabric, provides maximum protection against the sun's damaging UV rays Extends below most awnings 3-Layer High performance multi-color polypropylene sides insure maximum breathability