Strength and durability: we designed FilmlessStorm to get those properties and those are what we had. Thanks Kevin for your effort and your recognition: "My Global Solo Challenge has ended prematurely as all my delays and Hobart repair stop kybosh any chance of rounding Cape Horn in the 'safe' season. Fantastic performance from my Zoom Sails Power Plast Filmless membrane 4 reef main and jib (J2.5) after 17000nm. Even when configured with the 4th reef and heavy weather jib, we still punched out 190, 194 and 200nm days. Many days that jib was pushed past its limits in big squalls and not one issue. Thanks Phil (Zoom Sails) for working with me on all the details and his team at the loft, and the Power Plast technical team for brewing up the membrane blend."