The Suncloud Momentum Sunglasses feature a rimless design for a lightweight feel. The polycarbonate lenses eliminate glare, while the nose pads and temple tips create a comfortably secure fit. Through advanced lens technology, the polarized lenses selectively filter horizontally reflected, visually interfering light waves know as "glare." The elimination of direct and ambient glare results in superior visual clarity, definition, and color transmissions. So you can live life in LIVING color.