SF157S 045 Polarized Sunglasses Silver + Brown Salvatore Ferragamo New and Authentic SF157S 717 6015 Salvatore Ferragamo Sunglasses Ferragamo Salvatore Ferragamo Grey Gradient Navigator Men's Sunglasses Amazon.com: Salvatore Ferragamo Sunglasses SF157S 069 Shiny Ruthenium Ferragamo Salvatore Ferragamo Dark Grey Gradient Pilot Unisex. Introducing the UNISEX SF157S Sunglasses by Salvatore Ferragamo, a perfect blend of style and protection. Featuring a durable metal frame in a shiny ruthenium finish, these aviator sunglasses exude sophistication. The dark grey gradient lenses offer 100% UV protection, boast a non polarized design, and are perfectly sized with a 60 mm width, 135 mm arm length, and 15 mm bridge. Elevate your look with this timeless accessory, designed for both fashion and function.