Ralph Lauren Men's Button Down Longsleeve Solid Poplin Sport Shirt Ralph Lauren Men's Button Down Solid Poplin Sport Shirt Button-down point collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Shirttail hem. Ralph Lauren's signature embroidered pony accents the left chest. Split back yoke with a box pleat ensures a comfortable fit and a greater range of motion. 100% cotton.Machine washable.Imported.