Classic Accessories is more than a cover company. We’re passionate about everything we do, whether you’re exploring destinations in your RV or barbecuing with friends, we are dedicated to protecting those experiences with innovative and convenient products that are always ready to cover your gear. It is 20 Feet To 23 Feet Length x 117 Inch Maximum Heigh. Height is 10.166 Feet. Class B. Made of 3 Ply Non-Woven Polypropylene Top/ 1 Ply Non-Woven Polypropylene Sides. Color: Gray/ Snow White. Has an Integrated Air Vent System Combined With Quick Drying PolyPRO™ 1 Sides Reduces Wind Stress And Vents Inside Moisture. Adjustable Front And Rear Tension Panels And Elasticized Hem Corners Provide A Custom Fit. Integrated Rope Attachment System With 4 Connection Points On Each Side To Secure Cover. Has hick, Triple-Ply PolyPRO™ 3 Top With Breathable Single-Ply PolyPRO™ 1 Sides Protects Against Rain, Snow, Dirt, Nicks And Scratches For All-Season Protection. Provided Toss Bag Helps Reduce Crawling Under The RV. It is water-Repellent. Bird Dropping Protection. Dirt, Dust And Scratch Protection. Snow Protection. UV Protection Shields The Contents Or Covered Object From Harmful Rays Of The Sun. Also includes a limited 3 Year Warranty.