Handcrafted of polished goldtone titanium, Barton Perreira's Aalto sunglasses are designed with tortoiseshell acetate frames. Handmade. Round shape. Filigreed bridge and temples. Clear nose pads. Light brown lenses. 46mm eye size. 25mm bridge size. 148mm temple size. Available in Goldtone/Heroine Chic (tortoiseshell). Titanium, acetate. Made in Japan. Barton Perreira Men's Aalto Sunglasses - Brown A great designer gift. Shop Barton Perreira at Barneys New York.