Say hello to the Metric thin, round-shaped frames with carefully measured details. These Suncloud sunglasses exude minimalist style they work equally well on weekend errands, short day hikes and outdoor weddings. Polarized lenses mean you catch every detail of the view. POLARIZATION: Through advanced lens technology, Suncloud polarized lenses filter and eliminate horizontally reflected, visually interfering light waves known as "glare"which results in superior visual clarity, definition, color transmission and comfort. LENSES: Polycarbonate material provides a great blend of impact resistance, optics, and are lightweight so you can comfortably wear them all day for your sport performance needs. Unparalleled frame fit, value and polarized lenses, all backed by our genuine lifetime warranty. Features: Polarized polycarbonate injection molded lenses 8 base lens curvature Evolve bio-based frame material Custom metal logo plaques Microber cleaning/storage bag 100% UV protection Medium fit