Introducing the Polo Ralph Lauren Men`s Ultra Stretch Cotton Poplin Shirt. This slim-cut, comfortable shirt is made from a highly stretchable cotton fabric that will keep you at ease all day long. It features a button-down collar and cuffs, with a back pleat for maximum comfort. The iconic brand logo is embroidered on the left chest. Need a shirt that allows freedom of movement? Look no further than this Ralph Lauren ultra stretch shirt! - 91% cotton, 9% elastane - Slim fit.