Power. Range. Compatibility. The 2011 twin-cam Infinity has a deep, draft forward profile that gently pulls you up and onto a plane without pumping. Since the Infinity has a massive wind range, you can easily jump one meter increments between sail sizes, which means fewer sails in your quiver. There is no need to purchase a new mast because the Infinity will rig on any mast made within the past 20 years. It fits great on RDM and standard diameter Strong and light. The Technora and Tri-Lite materials used in the Infinity are much lighter than monofilm and will last many years longer. Easy to tune. Thanks to the color coded downhaul marks and the color coded outhaul cords, making the sail's huge wind range easy to navigate. guaranteed because we rig every sail in our factory before it's shipped.