FRAME FEATURES: RB3737CH Chromance sunglasses feature a rectangular, gunmetal frame with a double bridge and green mirrored gold polarized Chromance lenses. CHROMANCE: An innovative six-layer anti-reflection lens treatment that eliminates reflections and glare, while maximizing contrast to provide more vivid texture and contour. 100% UV PROTECTION: To protect your eyes from harmful UV rays, these Ray-Ban sunglasses include lenses that are coated with 100% UV protection. CASE & CLEANING CLOTH INCLUDED: Each pair of Ray-Ban sunglasses come with a cleaning cloth and case to clean and protect your sunglasses from scratches and damage.