Anti-UV and Waterproof: 190T polyester (nylon) taffeta material has the characteristics of softness, high strength and good elasticity. The bike cover is more tear-resistant, wear-resistant and corrosion-resistant, and can withstand all kinds of weather conditions. Polyurethane and anti-ultraviolet coating can help the bicycle to be waterproof, sunscreen and windproof, and also has good breathability. Scope of application: The bicycle cover can be applied to 2 bikes with a front wheel size smaller than 26 inches, and a 29 inch bike. Including exercise bikes, mountain bikes, road bikes, mini electric bikes, children's and women's bikes, adult electric scooters and other bikes of most sizes. The bike cover can be used for outdoors or indoors.The outdoor bike cover can provide good protection. Safety and windproof design: there are 2 anti-theft lock holes (4cm) in the front of the bike cover, which can be used with U/D locks to provide security protection for your bike. There is a buckle strap under the bike cover, so the bike cover won't blow away even in strong winds. Full Protection: The hem of the bike cover is sturdy and flexible , easy to use and firmly fixes the bike. Cover the bike from top to bottom, including wheels, pedals, bike bells, and provide all-around protection. Packing size: 1*bike cover, size: 200*70* 110cm, 1 * storage bag.