Vanguard 15 tent cover rests on top of the boat’s boom and zippers towards the boat’s headstay. Cutouts for the shrouds are incorporated into the cover, along with a mast collar and chafe patches. The cover is fabricated with an 8″ skirt and an integrated pretensioned 1/4″ shock cord. 1″ polypropylene webbing straps and side release buckles secure the cover to the hull. Material Selection- Top Gun Polyester.