Salvatore Ferragamo Sunglasses. Series number: SF158S. Color code: 045. Size: 53. Shape: Square. Lens Width: 53 mm. Lens Bridge: 18 mm. Arm Length: 140 mm. 100% UV protection. Frame Material: Metal. Frame Color: Silver. Lenses Type: Blue. Rim Style: Full-Rim. UPC/EAN code: 886895276405. Salvatore Ferragamo Blue Square Mens Sunglasses SF158S 045 53.