Prada Sunglasses. Series number - PR A13S. Color code - 18R70E. Shape - Shield. Lens Width - 54 mm. Lens Bridge - 23 mm. Arm Length - 145 mm. 100% UV protection. Frame Material - Acetate. Frame Color - Cognac Tortoise. Lenses Type - Brown Gradient. Rim Style - Full-Rim. UPC/EAN code - 8056262080283. Prada Brown Gradient Oval Ladies Sunglasses PR A13S 18R70E 54. Manufacturer's Packaging Included. Packaging Size And Color May Vary.