This asymmetric sail is free flying like a spinnaker but tacked to the bowsprit like a jib. They’re easier to use and less expensive than a spinnaker. No pole required. Additionally, they’re less prone to collapsing in wind than a spinnaker. Great for a 25-27 foot sailboat. Cloth Weight: .75 ounce Nylon. Good condition. These sails run anywhere from $1100 - $1500 new.