BARTON PERREIRA ECHELON $ 650.00 Add to Cart Information Echelon’s effortlessly stylish round silhouette commands attention. Built with lightweight titanium and ultra-thin Japanese acetate, signature filigree detailing adds a distinguished touch. Available in optical and sun. Size Size: 48/23 - $ 650.00 USD Understand Frame Size Color ECHELON-Champagne / Heroine Chic / Marine / Gold ECHELON-Hush / Rose Gold ECHELON-Dusk / Pewter ECHELON-Absinthe / Chestnut / Pewter FREE SHIPPING. Domestic Only