Profile: Quantum Sails Design Group is a provider of racing and cruising sail boats. We design and engineer sails with iQ technology and aero structural mapping. Our code 2 AP spinnakers feature multi-panel tri-radial design and allows for more precise alignment of loads. Our woven headsails include telltales, numbers and/or insignia, custom tapered battens, cunningham, leech line, sail ties and bag.