This is a Uniqlo wide-collar polo shirt. I purchased a size S, but it's a little small, so I'm selling it. It has never been used. The color is slightly brighter than the color worn by the Uniqlo model. I've tried to match the color as closely as possible, but please feel free to contact me if you have any questions. The length is 61 cm, and the shoulder width is 38 cm. Please forgive any inaccuracies due to amateur measurements. If you have any questions, please feel free to contact me.