Doyle Offshore Blue Water mainsail made with Challenge 7.77 Low Aspect Marblehead cloth with three reef points, triple stitching, extra patching and reinforcing. Has two full battens and two partial battens, all stainless slides from Tides Marine for use with a Strong Track mast groove. Loose footed for better sail trim and use with stack pack. Bought in October of 2016 and used winters of 2017, 2018, and 2019 in the Bahamas for three months each winter. Spent most of the time on the hook so not much use. Still like new crisp and clean. Paid $3300 plus tax and shipping for the sail and $500 for the stainless slides. Will sell for $1000. I have more pictures and original invoice from the Doyle sail loft. JEFF 719-641-8231