This item runs small, but I wouldn't consider getting a larger size, as the real problem is the fabric is incredibly coarse. As soon as I removed it from the bag, I was shocked at how it felt in my hand. It's supposed to be 65/35 cotton/poly, but it feels like 100% cheap polyester. I put it on and it was so scratchy that I didn't even bother to look in a mirror before I took it off and put it right back in the bag. So sad, as the photo makes it look so soft and drapey.