The Finn fleets have a very active racing programme at all levels from Olympic events through to the equally keenly fought Classic fleet through the CVRDA.
I have a North MB1 made from the North lightweight cloth. Sail has been used as a test sail so only 3 days use. Immaculate condition with Carbon battens and same spec as my current sails.
A great light wind sail up to 12knots. Standard luff curve.