Burberry Sunglasses. Series number: BE4455F. Color code: 416373. Shape: Butterfly. Lens Width: 54 mm. Lens Bridge: 18 mm. Arm Length: 140 mm. 100% UV protection. Non-Polarized. Frame Material: Acetate. Frame Color: Check Sand. Lenses Type: Brown. Rim Style: Full-Rim. UPC/EAN code: 8056262461310. Burberry Brown Butterfly Ladies Sunglasses BE4455F 416373 55.