Donna Mizani Logan Crop Top in White. - size M (also in ) Donna Mizani Logan Crop Top in White. - size M (also in ) 90% nylon 10% spandex. Dry clean only. One shoulder styling. Ruffle overlay. DONN-WS87. D2242 F99. 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.