1. Oxford Fabric 2. PROTECT YOUR BIKE AND KEEP IT LIKE NEW - With your Indoor and Outdoor exercise bike cover your bike will stay as as it was on the first day. Prevent Dust, Rain and Sun from damaging its appearance and show off your bike every time you use it. 3. FOR Most of BRANDS AND MODELS - The stationary bike cover has standard measurements that allow it to adapt to many brands and models on the market. Its measurements are: 50inches (Long side length) 48.8inches (Short side length) 57inches (Height) 22.4inches (Width). You can also adjust it to your bike thanks to the lanyard with retention placed at the bottom of the tire. 4. LONG DURABILITY OVER TIME - The upright indoor cycling cover is made of high density 210D Oxford Polyester, waterproof, UV resistant and with a PU coating. Rest assured that your bike will be protected from scratches and the elements such as rain, snow, dust, wind and sun. 5. LIGHTWEIGHT AND EASY TO STORE - Store the protective cover in its own case when not in use or when you need to transport it. Once folded, the exercise bike cover only occupies 11.691.5 inches and has a weight of 1.1 lbs. Keep it where you want or take it with you wherever you want.