Covermax Motorcycle Covers: Deluxe, heavyweight, all-weather cover. Top: Water resistant 420 denier 100% Polyester, with PVC coating. Bottom: 65/35 Polyester/cotton mix with heat resistant and PVC coating. Improved vents remain open at all times. Sewn in grommets for improved attachment of anti-theft devices. Elastic cords sewn into bottom for a snug fit. Includes storage bag. Wait for bike to cool before applying cover.