Burberry Sunglasses. Series number: BE4350. Color code: 392073. Shape: Square. Lens Width: 55 mm. Lens Bridge: 20 mm. Arm Length: 145 mm. 100% UV protection. Frame Material: Acetate. Frame Color: Dark Havana. Lenses Type: Dark Brown. Rim Style: Full-Rim. UPC/EAN code: 8056597490214. Burberry Dark Brown Square Men's Sunglasses BE4350 392073 55.