Ray Ban Sunglasses. Series Corrigan Bio Based. Series number - RB4397. Color code - 667771. Shape - Navigator. Lens Width - 54 mm. Lens Height - 42.1 mm. Lens Bridge - 20 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Acetate. Frame Color - Polished Black. Lenses Type - Dark Green. Rim Style - Full-Rim. UPC/EAN code - 8056597829533. Ray Ban Corrigan Bio Based Dark Green Navigator Unisex Sunglasses RB4397 667771 54.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.