Ladies’ jersey two-piece sets with flowy trousers are a chic, comfortable upgrade from traditional tracksuits. These matching co-ord sets usually feature a soft jersey knit (stretchy, breathable cotton-blend or similar fabric) top — often a long-sleeve pullover, cropped hoodie-style, or relaxed blouse — paired with wide-leg or palazzo-style flowy trousers that drape beautifully for an elegant yet effortless look.