Around 150% LP. Heavy construction, heavy fabric, good sail for overdriving the boat in beercan races. Fairly crispy; has a few grass stains. Set up for roller furling with a #6 luff tape. Could be converted to hanks. Foam luff insert to maintain shape when furled; sacrificial UV on leech & foot. This was the only headsail to come with our SJ21. We have split its duties between a 110% and a nylon drifter, so this genoa needs a home. PM me if interested. $125 delivered to lower 48.