Shoulder width 38cm, armpit width 44cm, length 59cm. This jacket has a simple design and is easy to match with other clothes. The color "050" from PLST is described as "slightly bluish black," but it's actually a dark navy. It's a versatile color suitable for formal occasions, ceremonies, commuting, and everyday wear, making it a very convenient piece to have. The size no longer fits me. It was worn a few times for formal occasions and is in good condition, but please refrain from purchasing if you are very particular about condition.