✅【WIND RESISTANCE and ANTI-TEAR】 2Pcs Reinforced straps are specially designed for better protecting your RV cover against blowing away and tearing by heavy wind. | ✅【EXTRA-THICK FABRIC】 Extra-Thick 4-Ply Top Fabric &3-Ply Side Non-Woven, provide maximum weather and damage protection against harmful UV, rain, snow, dirt, nicks, and scratches. | ✅【VENTILATION SYSTEM】 6 Air Vents on both sides, can effectively reduce wind stress, meanwhile, quick dry systerm protect your love car better. Extra 4pcs Deluxe Wheel Cover+ Portable Storage Bag. | ✅【ACCESSIBILITY DESIGN】Rollable zippered Door on both sides allow access to the RV doors and engine areas anytime. Easy to view and check internal situation through this window; Yellow Reflective panels also provide maximum safety at night or parking. | ✅【2 YEAR WARRANTY】 Within the Warranty Period, We always provide you with a satisfactory solution, please rest assured to buy!