Ralph Lauren Knitted Polo in Navy. Crafted from 100% premium cotton for insulative everyday wear, this long sleeve knit polo by Ralph Lauren is tailored to a regular fitting to ensure comfortable and breathable wear regardless of setting. This iconic style is no stranger to the brand and once again they have created a versatile and easy layered piece to suit any occasion. This knit silhouette features a three-button placket that stems from its classic pointed-collar neckline and is complete with secure cuffs and hemline for a relaxed fit.