Custom designed to fit mini jet boats. Sundura is a durable 6.5 oz polyester material that is water and stain resistant. Won't shrink or stretch. Includes transport package for trailering (a $19.98 value). Caribbean Blue. 5-Year Limited Warranty. IMPORTANT: Tie your cover securely while trailering and, as with any boat cover, a support system should be used to allow water to run off.