I bought this at the HEP FIVE store in Osaka 7 or 8 years ago. The bottom button is the only one that won't close. Length 74cm, Sleeve Length 63cm, Width 58cm (All units are in cm, and some errors are acceptable due to amateur measurements.) The size is L, but it doesn't feel tight even for me, who is 178cm and 70kg. Please purchase only if you understand that this is a used item. Feel free to ask any questions.