Salvatore Ferragamo Sunglasses. Series number: SF909S. Color code: 298. Size: 51. Shape: Cat Eye. Lens Width: 51 mm. Lens Bridge: 24 mm. Arm Length: 140 mm. 100% UV protection. Non-Polarized. Frame Material: Plastic. Frame Color: Blush. Lenses Type: Brown Gradient. Lenses Type: Brown Gradient. UPC/EAN code: 886895363372. Salvatore Ferragamo Brown Gradient Cat Eye Ladies Sunglasses SF909S 298 51.