Made of Tri-Max® nylon with a soft backing—all seams are electronically heat sealed to make this a 100% waterproof cover Heat shield panels are strategically placed to accommodate the highest pipes Windshield liner is soft to help prevent hazing and scratching Distinctive ventilation system minimizes the build up of condensation and allows for air to constantly circulate. Close-fitting elastic bottom with 1" grommet at center and front wheel ensures a good fit. The attractive matching carryall lets you pack up the cover and take it with you. Black/Silver color. Includes 5-year manufacturer's warranty. Nelson-Rigg® Motorcycle Cover Fitting Guide The sizing chart for Nelson-Rigg® covers is intended as a guide only. Correct sizing depends on many factors we have no control over such as types and sizes of accessories installed for example. Size L for Choppers up to 96" long Size L for 400-500cc no accessories Size M most 50cc Size L most 80cc