Winning isn't everything, but it sure is a lot more fun You can't get more serious. Born with the aid of one of the world's most technically sophisticated sail development programs, bred with the experience of one of the finest design teams ever assembled, tempered in the fires of the top competitive levels of the sport.. Winning isn't everything, but it sure is a lot more fun Why should cruising sails be second-class citizens? Why shouldn't a good cruising sail be able to do more than go up and down and remain intact as a triangle? Inshore One Design and Offshore One Design Sails. Making the Super Yacht Super-Perfom. Quantum cruising sails are built to last. These high quality sails still have a lot of life. Check back here to view a list of refurbished sails available all over the world.   Multi hull sailboats are one of the fastest growing groups in the industry. Quantum offers a full line of sails specifically designed to get the most out of multi-hulls.