View Fullscreen Belstaff Women's Tortoiseshell Marvin Glasses $660 From SSENSE buy now Get a sale alert The sales are still on. Save this item and we'll tell you when it goes on sale Details Square acetate and titanium optical glasses in dark tortoiseshell. Titanium frame and arms in antiqued copper-tone. Acetate temple tips. Metal nose pads. Size: 53.20.145.