Buttoned-down doesn't mean boring in this stretch energized polo.5.9-ounce 94/6 poly/spandex jersey with stay-cool wicking technology OGIO heat transfer label for tag-free comfort Self-fabric button-down collar with collar stand 4-button placket with metal buttons Box pleat on back Button on back of collar Double-needle stitching detail throughoutSet-in open hem sleeves Heat transfer rubber OGIO badge on left sleeve Side vents