STORAGE Jet Ski Cover Jetski PWC Yamaha Wave Runner FZR 2009 2010 2011 2012 2013 2014 2015 2016 STORAGE JET SKI COVER. DESIGNED FOR STORAGE PURPOSES ONLY. 210 Denier Marine Grade Woven Polyester Material. Semi-Custom Fit. The Fabric is Breathable, UV Proof, designed for all weather protection and to Resist Mold, Mildew,UV Rays to keep your watercraft brand new looking Heavy-Duty elastic shock cord in the hem of jetski cover, Strap in the middle to keep in secured. Free Storage Bag.