Made of a soft cotton fabric and detailed with a hidden button down collar, the Coby has all the features to make it one of your favorite shirts. There is also a touch of spandex to the fabric to provide some stretch for the guy on the go. The signature Tweener Button, which is hidden between the 2nd and 3rd button to bridge the gap between too buttoned-up and not buttoned-up enough has been added for the perfect coverage.