The FixiePHENOM is our daily driver in the Fixie line. Designed for clarity, the photochromic lens features a full-range transmission spectrum, with a full lens wrapper, rubberized temple and nose grip finishes, and a hydrophobic coating that repels water, sweat and debris. The lightweight frame features our eco-friendly castor bean resin, called G850, providing performance level fit and premium level comfort. Full transmission range is 16% VLT - 64% VLT VLT is Visible Light Transmission Designed for a wide range of faces. Unisex and standard fit. G850 resin is made from sustainable materials. We believe it is the small decisions, like using G850 instead of virgin plastic, we make that have the most impact.