Protect your vehicle and paint from UV Rays, Rain, Snow, Dust, Dirt, Bird, Tree Droppings. This multilayer cover brings many features that our competitors don't. Our breathable woven polyester prevents moisture build up and provides heat and cold resistance. The inner layer is sealed with scratch-proof lining which means you don't have to worry about the cover leaving a mark. The exterior layer is made of 100% waterproof fabric ensuring protection from rain, snow, bird/tree droppings. The heavy-duty layers created from durable materials assures no dirt or dust will taint your paint. BDK: Superior Quality – Premium Material – Fresh Design. Note: For optimal use of cover, please use car cover only when your car is fully dry and clean. If your car is dusty or dirty, car covers may scratch or leave marks caused from the particles in the dirt.