Persol Sunglasses. Series number - PO3316S. Color code - 95/31. Shape - Square. Lens Width - 52 mm. Lens Bridge - 21 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Acetate. Frame Color - Black. Lenses Type - Green. Rim Style - Full-Rim. Handmade in Italy. UPC/EAN code - 8056597818568. Persol Green Square Unisex Sunglasses PO3316S 95/31 52. Manufacturer's Packaging Included. Packaging Size And Color May Vary.