It’s a US size 8, but it fits a 4 without looking large. I got this jacket awhile years ago. I wore it a few times, but it’s been sitting in my closet. It’s in great condition. The one flaw can be seen in the close up on the netted pocket. It’s only noticeable if you’re really looking for it.6% elastane, 41% polyamide, 53% cotton
