Ray Ban Sunglasses. Series Chromance. Color code: 876/6O. Shape: Square. Lens Width: 58 mm. Lens Bridge: 18 mm. Arm Length: 145 mm. 100% UV protection. Polarized. Frame Material: Nylon. Frame Color: Grey. Lenses Type: Green Mirror Chromance. UPC/EAN code: 8053672644968. Ray Ban Square Polarized Green Mirror Chromance Sunglasses.