Montblanc MB0429S Square Sunglasses Color:SOLID GRAY LENSES WITH SHINY SILVER FRAME Brand Carrera Model A1012 Category MICHAELKORS MK1176 S 1896 3C Brand Carrera Model A1012 Category Sunglasses Shape Aviator Material Acetate Gender Unisex Lens width 56 mm 100% authentic Brand Etro Model 0051 S Category Sunglasses Shape Square Material Acetate Gender Unisex Lens width 58 mm Colours Solid Grey Lenses with Black Frame Brand Montblanc Model MB0429S Category Sunglasses Shape Square Material Metal Gender Unisex Lens width 56 mm Colours Solid Grey Lenses with Semimatte Black Frame Montblanc's MB0429S sets a square front in metal