This black Hyein Seo cutout racerback mini dress is crafted from jersey, featuring a round neck, long sleeves with thumb holes, cutout detailing at the front and rear and a racerback. Designed with a fitted silhouette, the only place you’ll be racing in this Hyein Seo jersey mini dress is to your bank to ask for an overdraft extension. We're wearing ours on a night out in Notting Hill.