[Nano material triple coating] The bike cover is made of 420D Oxford fabric and has a smooth and soft triple coating of nano material on the inside, which will not damage your bike. The seams are waterproof taped and the double stitching design can withstand up to 8000MM water pressure. Please be careful not to attach sharp objects to your bike as this may damage the cover. 【Protect your bike from all directions】Three adjustable elastic windshield buckles in the front, middle and back keep the bike cover firmly in place even in the storm. This will keep your Harley-Davidson safe, reliable, and dry. Capable of withstanding wind, rain, sunlight, and snow, this bike cover provides great protection for your bike from rain, UV rays, dust, scratches, tears, bird droppings, fallen leaves, and more. [Excellent ventilation performance] Ventilation holes are provided on both sides, and the mesh design allows moisture to escape and prevents stuffiness inside the bike cover. Keeps your bike dry even after rain or during the rainy season. In addition, it is equipped with an anti-wind belt and a rubber hem that can be adjusted to fit the bike perfectly and stay securely in place even in strong winds. [Anti-theft function] There is a 4cm ring hole on the front to prevent theft, and a wire lock can be installed. Adopts a large-diameter lock hole, allowing the key to be passed through to prevent theft. 5 reflective strips improve night visibility and prevent collisions. [Size Variations and Storage] This bike cover is available in 4 different sizes and is compatible with everything from scooters to large bikes. (XL: 220*125*100cm, XXL: 220*125*100cm, 3XL: 265*135*105cm, 4XL: 295*135*105cm) The inside is made of a special smooth material that is designed to prevent scratches on the bike and reduces friction when installed. The front and rear reflective tape and logo make it easy to tell which is the front and back of the cover, and it can be stored compactly in the special case when not in use or when being carried around. [Nano material triple coating] The bike cover is made of 420D Oxford fabric and has a smooth and soft triple coating of nano material on the inside, which will not damage your bike. The seams are waterproof taped and the double stitching design can withstand up to 8000MM water pressure. Please be careful not to attach sharp objects to your bike as this may damage the cover.