I hope this everlasting reefable sail makes it way into the mainstream. Sounds great!
Multi-size has been done before with windsurfing sails. didn't last
www.seabreeze.com.au/forums/Windsurfing/General/When-are-they-going-to-invent-an-adjustable-sail?page=1
Just wonder how long this model will last before they come up with something better.
