Expedition RV Trailer Cover Fits Toy Hauler 18&#39; - 20&#39; RVs Zippered Panels Let you access the front, Back and sides. Roll up and velcro into place. Measurements: 252"L x 105"W x 120"H Super Duty UV Fabric With Elastic Corners. Quick Release Buckles Vented Triple Layer Roof allows the moisture out , while keeping the dryness in. Marine grade tie down loops.