Recently Challenge Sailcloth announced their new style called Matrix Weaves.
Here is quote from Challenge Sailcloth announcement:
Matrix is intended for performance oriented sailors who want shape holding ability combined with enhanced strength. The cloth provides great handling and excellent durability. Matrix is a completely unique construction that utilizes DoubleBeam² technology that has added extra strength that cannot be found in other light weight sailcloth styles.For more info can be found at http://www.challengesailcloth.com/matrix
