NIKE Men's TW Dri-Fit Cotton Blade Polo Dri-FIT 78% polyester/22% nylon Dri-FIT technology helps keep you dry and comfortable Blade collar style lays smoothly against your neck Standard fit provides a relaxed, comfortable feel The fabric has a heathered look - Stripe along the spine features the TW logo at the top Hidden-zipper placket lets you adjust your fit - Perforations in the underarms enhance breathability