Black Ribbed Knit Sleeveless Dress Tencel Rib Knit Sleeveless Dress Quince Ribbed Knit Sleeveless Dress In Metallic Black Styledup.co.uk Rib Knit Fitted Dress Fitted dress, Clothes, Womens dresses Rib knit dress Sleeveless rib knit sweater 10063630_798 Tiffosi. Our slim fitting midi dress is crafted from 100% Mongolian cashmere and defined by a ribbed mock neck with delicate pointelle detailing. Sleeveless with cable knit edges, it falls to a softly flared hem that creates a fluid, feminine silhouette.