Had the same inconsistent sizing issue in coral as miss janeausten. i ordered 2 corals, one in s & one in xs & the s was very much smaller than the xs as i could barely get my arms into the s (while my arms were loose in the xs). keeping the "larger than s" xs coral - the color is just lovely. also ordered the ivory in both ps & pm & keeping the pm as i like the longer arm length to cover my hands (for sun protection when i want/need). because you can cinch the waist tightly, a looser jacket sti