Extremely Durable, Breathable, Travel, Mooring and Storage Jet Ski Watercraft PWC Cover for Polaris SLTX 1050 19973 Seater EXTREMELY Heavy Duty Jet Ski Cover: 600 Denier Marine Grade Woven Polyester Material with Urethane Coating and extended UV Coating for durability. Our Jet Ski Cover is designed for Trailering, Mooring or Storage. Semi-Custom Fit. The Fabric is Breathable, Water Resistant, 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, zippered Opening access for gas tank, Opening for trailer hook in the front. 2 Year Warranty. Free Storage Bag, Air Vents and Tie Down straps Inclulded.