This full-deck mast-up mooring cover fits over the boom. Five tabs with grommets are located on each side of the boat to pull the cover tight. The cover is reinforced at fittings and other critical pressure points. Vents fore and aft circulate air to minimize condensation. Heavy-duty, UV-resistant polyester zippers run to the mast and sidestays, allowing you to put on/remove the cover in two fore and aft pieces. The wraparound mast collar with ties offers additional protection. Available in Aqualon®, Top Gun, or Sunbrella®/Outdura®.