So far Ive bought 5 pairs in different colors. The red, black, gray, white and Khakis. I'm 106 pounds, 5"2' and I ordered the medium. They're kinda big at first, but after a few washings they shrink and become more fitting. Covers the butt (which 100% of shorts never do anymore so SCORE!) Nice material.
Four starts because the Khaki was more of a light Gray and I was needing tan like the picture showed, so I'm kinda cheesed about that.