I absolutely love this but it is waaaay bigger than I thought it was going to be so reposhing. In Big Bud Press sizing a 3 is a s/m. I would say this is no smaller than a large but it's quite stretchy and adjustable so would likely fit a XL as well. I've added a pic of the Big Bud Press sizing chart as well as a model wearing a larger size. It's in great condition and I would def be keeping it if it were my size. Reposhing this item I purchased from @stylebyreyna. Loved it, but ready to rotate for something new. Questions? Leave a comment below!