Maxi Cover Caravan Protection Cover (22ft-24ft) The size is an extra large (22ft-24ft) Don't be mislead by cheap imitation brands!! RRP $300.00 This superior cover has the following features: 420 denier polyester waterproof silver material with added U.V protection for longer life. Reinforced corners for maximum durability. Elastic stitched hem for universal fitment. Nylon securing straps and buckles 3 zippers offer easy access to doors with velcro tie straps to secure side panel when fully open.