Donna Mizani Olympia Mini Dress in Black. - size S (also in ) Donna Mizani Olympia Mini Dress in Black. - size S (also in ) 100% poly. Dry clean only. Unlined. DONN-WD282. D1391 F103. Designer Donna Mizani launched her eponymous line in 2008 with a collection of soft knit silk pieces. Known for her ability to spot trends, Mizani's collection embodies a style for the fashion-forward. Classic dresses and separates feature modern twists and current details, all rendered in a cool, seasonal palette.