This is an Icebreaker cardigan made of 100% merino wool. There is a small hole, about 5mm, on the back of the left shoulder. Size: L Flat measurements: Shoulder width: 46cm Width: 52cm Sleeve length: 63cm Length: 63cm *Please note that these are amateur measurements, so there may be some error. Color: Gray It has snap buttons, and the piping color is also blue-gray.