Showcasing brown dégradé lenses, Barton Perreira's A001 sunglasses are assembled in Japan from matte goldtone metal and beige acetate. From the Allied Metal WorksTM Collection. Aviator style. Brow bar. Clear nose pads. Core wire visible at temples. Brown dégradé lenses. 54mm eye size. 21mm bridge size. 145mm temple size. Available in Goldtone/Champagne (beige). Acetate, metal. Made in Japan. Includes hard protective case and microfiber pouch. Barton Perreira Men's A001 Sunglasses - Brown A great designer gift. Stay on top of Spring trends and shop Barton Perreira at Barneys Warehouse.