Whether it's with a sheer finish or full coverage, women's black tights pull an outfit together. Choose shaping tights to support and flatter, or knee-highs for extra warmth beneath wide-leg trousers. Tights with a seam have a vintage look, while patterned pairs create a focal point in pared-back ensembles. Women's black opaque tights are a staple on cold days, lending a sleek polish to that little black dress.