Authentic Michael Kors MK3024 ST. BARTS frames from $ for Unisex. The MK3024 ST. BARTS come with a Rose Gold Metal frame. Size: /17/135. Get lenses from VisionDirect: hand fitted by our opticians and made of the best quality lenses! All needs are covered: single vision lenses, computer lenses, but also bifocal and progressive lenses.