T-shirt by J.Crew Mercantile, Striped design, Get in line, Crew neck, Chest pocket, Slim fit, A narrow cut to the sleeves and chest. 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.