SILVER 420 DENIER TRAILERABLE JET SKI JETSKI PWC COVER FITS Sea Doo Sea-Doo Spark 2up 900 ACE 2014 15 2016 2017 2018 2 Seater 420 DENIER Marine Grade Woven Polyester Material. Designed for Storage Mooring and Trailering Purposes Technologically advanced Marine Grade Poly fabric for the best sun, dirt, mildew protection. Rear air vents reduce inside moisture and wind lofting. Elastic cord sewn into bottom hem for a fast, snug fit. Storage Bag included for easy storage. COLOR: Reflective Grey