fitted scoop rib tank in black Drapey Rib Tank Madewell The Essential Rib Tank Black rag & bone Black Button Front Rib Tank WHISTLES The Essential Rib Tank Black rag & bone. your new everyday essential, the modest rib funnel tank in black is cut to a fitted silhouette and funnel front neckline. in a stretch knit fabrication this ribbed tank sits at a standard hip length. best paired with your favourite denim separates