Made from a water resistant light weight UV-treated Tri-Max polyester the Deluxe All-Season cover is ideal for light/mild outdoor weather conditions, traveling, temporary storage or in open carports or similar structures. As an added bonus, the Deluxe All-Season cover comes packed in free compression bag for the ultimate in compact storage and portability. Features a snug elastic bottom for cover retention, with one-inch grommets at center and front wheel allowing for additional security. Additional features include a ventilation system to minimize condensation build-up and allow for constant air circulation, a soft windshield liner to help protect against scratching and hazing, and silver heat resistant lower panels. Includes a 2 year "No Hassle" manufactures warranty. Note: Cover is not intended for trailering or use in extreme weather. It is recommended to let the bike cool for at least 10 minutes before covering to prevent heat damage. Medium fits most sportbikes under 750cc and 125-600cc standard motorcycles without wind screens or accessories.