It says XS, but it's a US size, so I think it's about a size L. I purchased it from SHEIN. Please understand that this is a used item. There are no noticeable stains, but there is a feeling of wear. Please be aware of this. I will ship it in simple packaging. Simple design blue long-sleeved shirt, XS size. Blue, light blue - Brand: SHEIN - Size: XS (34) Thank you for looking.