New outline with Posi Leech: we kept the luff and the boom lengths the same in general. Compact Batten Positioning brings the battens and so the center of gravity of the sail down. Stabilized Head Configuration and revised panel layout with less seams: we brought the profile a little further back into the sail and reinforced the head and clew area, making the very top of the sail completely in X-ply. As with the Manic and IQ there is also an X-ply panel between clew and Monofilm window for added protection. The adjusted luff curve makes for a smoother curve, whilst the top half of sail is in our lightweight and elastic 2-Ply material. We kept the Dacron luff panel as, in our opinion, it is the best material when looking for smooth and soft behavior, plus great neutrality. The 2-mast concept allows all sizes to be rigged on 2 masts only.