The size is S, but it's an overseas size, so it fits me perfectly, and I'm 165cm tall. --------------------------------------------- ARMANI EXCHANGE Armani Exchange Logo T-shirt, long-sleeved Color: Black Size: XS Features: - Other: There's a slight looseness around the neckline. Thank you for viewing. Please consider that this is a used item before purchasing. If you have any questions or would like additional photos, please comment. I also have other ARMANI EXCHANGE clothing for sale, so please take a look. I will also consider a discount for combined purchases.