BEST UV SUN PROTECTION STORAGE AND TRAVEL PWC 420 DENIER JET SKI Cover Kawasaki STX-15F / JT1500A7F 2003 2004 2005 2006 2007 2008 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.