1.Heavy-Duty & Super : Our bike covers for transport on rack is made of premium 600D high-density ox cloth with a PU coating, making it extremely durable, tear-resistant, and super waterproof. Our bicycle transport cover's thickness is superior to PVC materials commonly found in the market, perfect for traveling, especially on highways or long distances. 2.Multiple Protective Coatings: Our bike cover for 2 Bikes transportation features PU coating, silver coating, and waterproof coating, providing excellent protection against sunlight, water, rain, and dust. It's also dustproof and resistant to UV rays. This bicycle cover effectively protects the bike from inclement weather, providing additional and peace of mind. 3. Fading Resistance: Our 600D bicycle cover has undergone UV testing, proving its ability to withstand sunlight, rain, and dew for at least 3 years without fading. This makes it a reliable choice for long-term use. 4. and Convenient: The transport-type bike covers comes with a storage bag, allowing for easy storage and transportation. It is designed to be portable and convenient for outdoor use.