BEST UV SUN PROTECTION STORAGE AND TRAVEL YAMAHA Wave Runner Jet Ski Cover III 650 1990 1991 1992 1993 1994 1995 1996 1997 / 700 1997 2 Seater Designed for storage , mooring and trailering purposes. Semi-custom fit Jet Ski cover with trailering system. Water resistant and breathable technology, designed to resist mildew, UV rays, dirt, rain. 420 denier poly material with urethaine coating to resist any weather conditions. Cover has Rear air vents reduce inside moisture and wind lofting. Elastic cord sewn into bottom hem for a fast, snug fit. COLOR: Reflective Grey.