All our products are totally customisable by chosing among any Double internal fiber, skin and grid. taffeta - black Shown data represent recommendations provided according to our experience and fibers technical features. pe Type: double internal/external taffeta Structural Skin upwind sails big offshore racer/cruiser Double external taffeta grey Internal taffeta white balanced mix of Carbon and Dyneema Available fibers: black Aramid Suggested grid: Available skins: External taffeta black Visit the products page on our website