100% Authentic / New / Comes with MK Case and Generic Cleaning Cloth / No Trades Elevate your fashion and optical utility with Michael Kors Nassau. The square shape and shiny black acetate frame offer a sleek, modern look that complements any style. These glasses feature a unique design detail, with the frame subtly tapering towards the temples for a comfortable fit. These frames are versatile and can be easily paired with any outfit or accessory.