I'm selling this because I no longer wear it. You can wear it a lot from now on. Size M All measurements are taken flat. Please note that there may be slight errors due to amateur measurements. Please purchase if you don't mind wrinkles from storage at home. Please understand that this item is stored at home, has been checked by an amateur, may have some pilling, and is a used item before purchasing. The shipping method may be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin. It will be sent in simple packaging and compressed. Instant purchase is OK. Please note that the color may appear different depending on the monitor you are viewing. Please refrain from purchasing if you are sensitive to details. It is a used item, so it is different from a new item. Sleeve Length...Long Sleeve Shirt Width 56 Length Front 67 Length Back 76 Shoulder Width 53 Sleeve Length 59 Vest Shoulder Width 54 Length Front 57 Length Back 69