Size L. Button down collar. Two open chest pocket. Long sleeves. Extra buttons. Material: 100% cotton. This is a pre-owned shirt not new. Normal wear with use. In good pre-owned condition. Please take a look at all pictures and measurements for a perfect fit. Non smoking home. Approximate measurements lying flat: Armpit to Armpit: 22" long across end to end. Length Shoulder to Bottom Hem: 29" long. Neckline to Bottom of Sleeves: 31" long. Armpit to Bottom of Hem: 15" long. Please feel free to contact me if you have any questions. Thank you for your consideration.