Fendi Sunglasses. Series number: FE40131I. Color code: 20E. Shape: Square. Lens Width: 51 mm. Lens Bridge: 20 mm. Arm Length: 150 mm. 100% UV protection. Non-Polarized. Frame Material: Acetate. Frame Color: Grey. Lenses Type: Brown. Rim Style: Full-Rim. UPC/EAN code: 192337203701. Fendi Brown Square Men's Sunglasses FE40131I 20E 51.