Mainsail Boom Cover - 12.5 ft Boom Color:Black It is made of nylon

It is made of nylon with a fiberglass hoop opening to help guide the sail into the sleeve

Spinnaker Sock-Size 02 - 30

easy operation

two rows of stitching

Sail has been repaired by professional sail maker and has never been used

Mainsail Boom Cover - 12.5 ft Boom Color:Black It is made of nylonRolly Tasker Mainsail Covers utilize standard sizes to keep prices low. Fits most popular boats up to 34 feet. Sails covers are made of 9 ounce water resistant Sunbrella for long life and durability. Available ready to ship in several sizes and colors. Custom Colors may be ordered. Note the stock covers should not be used if the cover will go over winches on your mast. Please see custom covers for this.