This is an Edifice border T-shirt. The size is 46. According to the BAYCREW'S size guide, it's a size M. Measurements: Width: 50 cm Shoulder width: 41 cm Length: 64 cm Sleeve length: 22 cm Please note that these are approximate measurements. It has been stored in the closet because the size didn't fit. It's still in good condition and can be worn. Also, this is a used item, so please purchase only if you understand this. If you have any questions, please feel free to ask. Thank you.