Ralph Lauren Men's Slim Fit Striped Poplin Shirt Ralph Lauren Men's Slim Fit Striped Poplin Shirt Button-down point collar. Buttoned placket.Long sleeves with buttoned barrel cuffs. Signature embroidered pony at 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.