This is a Champion short-sleeved polo shirt. It's Reverse Weave. The color is navy. It's labeled as size M, but I think it runs small. Please refer to the measurements. I'm selling it because I've outgrown it. Thank you! Shoulder width / Body width / Sleeve length / Length Shoulder width: 41cm Body width: 48cm Sleeve length: 22cm Length: 65cm Color: Blue Stains, tears, odors, etc.: None