This item is brand new and unused. The color is navy, and the size is M. Please check the measurements in the size chart in the photos. Men's shirt, navy, size M, Oxford, Y-shirt, casual, button-down, slim, stylish shirt. "Material Composition" 60% cotton + 40% polyester fiber. Using a cotton fabric with a smooth feel, it has excellent breathability, is easy to use, and is a long-sleeved specification that is easy to match.