Lunex RS-2 Boat Cover Linen/Navy 16-18.5 ft. This heavy-duty boat cover is designed for both long-term storage and highway travel. The extra strength Lunex RS™ ripstop fabric side panels designed for extra durability and Lunex™ fabric top panel provide all-weather protection. Integrated buckle and strap system provides easy fitting and trailering and adjustable straps snap into quick-release buckles on the cover. Bow and stern reinforcement panels provide added strength. Its full cut allows extra room for accessories such as bow rails, running lights, etc. The included support pole prevents water from pooling and helps to preserve the cover. Dual rear air vents reduce wind pressure during trailering and storms and allow inside moisture to escape while the elastic cord sewn into the bottom hem gives a tight, custom fit. Fabric coating technology provides water‑resistance and repellency as it protects the boat against dirt and stains. It is also resistant to mildew and protects boat from UV damage. Storage bag and trailering straps included.