Salvatore Ferragamo Sunglasses. Series number: SF938S. Color code: 023. Shape: Rectangular. Lens Width: 57 mm. Lens Bridge: 15 mm. Arm Length: 150 mm. 100% UV protection. Non-Polarized. Frame Material: Plastic. Frame Color: Dark Grey/Red. Lenses Type: Brown. Rim Style: Full-Rim.