I got a small medium because I thought even if it was too big at least I could get it trailered. That's what happened! I'm 5'4 and slim. I should have gotten an extra small/ small. But I did get it fixed and it ended up fitting me very nicely. Did not look exactly like the picture. The cross just ended up looking like a bra on me there were no sides showing. But over all I was pretty happy with it.