Lunex RS-1 Boat Cover gray 17-19 ft. Strong and light trailer-ready boat cover resists sun fade and provides UV protection. Lunex™ ripstop is an advanced, highly durable fabric that uses a grid system to make the fabric stronger and tear resistant. The cover features an integrated trailering strap with ladderlock for webbing, D-ring and rope attachments as well as an elastic cord bound into the bottom hem for a tight, custom fit. It is resistant to mildew and protects boat from UV damage, and comes with a storage bag, attachment webbing and ropes. Quick-release buckle and strap system provides for easy fitting and trailering.