The Guardian ATV cover is engineered from heavy duty polyester to protect your ATV from the elements! The cover is constructed of 100% polyester and is double stitched for a maximum strength and protection from UV rays, ozone, tree sap, bird droppings, rain and snow. An inner coating is used to add increased water repellency. A sewn-in elastic hem is in place to fit snuggly to your vehicle. The cover also features an interior pocket that allows you to use the Dowco alarm (26038-00 not included) for added security. Size Sport fits up to 78"L X 48"W X 40"H