Length: 57cm Sleeve Length: 49cm Width (underarm): 43cm Shoulder Width: 38cm Approximately 3/4 sleeves. Purchased at Comme Ça du Mode. Although it's unused, the tag is missing, so I'm listing it as "like new." It's the type that fastens with hooks, not buttons. It's a thin denim jacket. Please understand that this item has been stored at home.