Persol Sunglasses. Series number - PO3313S. Color code - 24/31 55. Shape - Square. Lens Width - 55 mm. Lens Bridge - 20 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Acetate. Frame Color - Tortoise Brown. Lenses Type - Green. Rim Style - Full-Rim. UPC/EAN code - 8056597810951. Persol Green Square Unisex Sunglasses PO3313S 24/31 55. Manufacturer's Packaging Included. Packaging Size And Color May Vary.