The Weatherproof Shield ATV cover is made from a durable all weather UV treated PolyShield material. Designed to provide effective weather protection at a fantastic value. Built-in air vents serve a dual purpose: increased air flow and protection from trapped moisture. Fits Years: 2004 Fits SubModels: 450 Mx Vehicle Fit: Sized to length, width and height. Material: - Top quality 600 Denier fabric - Covered vents make it weatherproof yet breathable - The material is chemically treated to help prevent UV damage from the sun - Rot resistant material - Color: Black Protects Against: - Rain - Snow - Bird droppings - Tree sap, dust, dirt, and other harmful pollutants Cover Construction: - Dual built-in air vents - 600 Denier Fabric - Chemically treated to resist UV rays - Fully elasticized hems to help ensure a snug fit. What's included with the Cover: - Built in straps to ensure that cover will stay on both on and off the trailer. - Free Storage bag Will this fit my ATV? Yes! This cover is sized for your ATV. Combine the perfect size with the elastic front and rear hems and you are getting a cover that is going to fit your ATV extremely well.