Ribbed black short-sleeved shirt featuring a zippered collar. - Color: Black - Design: Zippered collar - Sleeve length: Short sleeve - Material: Ribbed knit There is a zipper on the back, making it easy to put on and take off. It's a few years old, and the collar area has faded slightly, so please check the photos. I think it can be worn casually or in a more polished style. Thank you for looking.