The unisex Four Corners Polarized Sunglasses from Native Eyewear offer the perfect combination of style and performance. They feature polarized lenses that offer 100% UV protection, minimize haze, enhance clarity, and reduce eye strain and eye fatigue. Perfect for summer trips to summits and shores. Frame material: Bio-based plant resin. Lens material: Polarized crystal carbonate. 100% UV protection. Optional Reflex mirror treatment. Metal brow bar. Non-slip Cushinol 764824019807 34219000006 198R