The Suncloud Zephyr Polarized Sunglasses feature a lightweight, injection-molded frame that is ideal for all sports or just wearing around town. An 8-base curvature wraps around your face, protecting you from both particle elements and peripheral glare. Through advanced lens technology, Suncloud 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, color transmissions and optical comfort.