Rebecca Minkoff Mia Top in White. - size XS (also in ) Rebecca Minkoff Mia Top in White. - size XS (also in ) 100% cotton. Dry clean only. Elasticized neckline. Tiered ruffle overlay. Hidden side zipper closure. RMIN-WS76. RDM5002. Classic, stylish, and functional; it's easy to see why we love Rebecca Minkoff.