Jumper by J.Crew Mercantile, Yeah, we like this one, too, Funnel neck, Half-zip opening, Ribbed trims, Regular fit, True to size. Cop yourself some classic, all-American apparel with our edit of J.Crew Mercantile. Expect everything from preppy shirts and true-blue jeans to T-shirts that fit right into your everyday wardrobe, as well as layer-friendly jumpers.