Inspired by the everyday needs of active women, the sophisticated Sielo style is built to move with the to-and-fro of daily life. The BiO-Matter frame material is made from biomaterials having at least 56% bio-based carbon content. Well integrated Unobtainium nose pads offer no slip grip, while propionate temple tips with soft touch coating provide extra comfort and retention. C-5 temple heads add cross-functional sophistication. Available in a clear frame designed to enhance color and contrast to see more detail with its violet lenses.