Nelson Rigg Defender All Weather Cover The Nelson-Rigg Defender All-Weather Motorcycle Cover is made from a waterproof medium weight UV-treated Tri-Max polyester. It features a ventilation system to minimize condensation build-up and allows for constant air circulation. Features 100 waterproof Medium weight top quality Tri-Max treated polyester UV-protected Double stitched Electrically heat sealed seams Silver heat resistant lower panels protects from hot exhaust pipes Soft windshield liner Snug elastic bottom 1 grommets at center and front wheel Perma-Venting system prevents condensation build up Allows constant air circulation 5-year manufacturer warranty