I ordered this robe in XS/S Blue Ashes and am happy with it. Im 56, 140lbs, 36C. It fits nicely across the shoulders and falls just below my knees. My waist is about 29 in and this size allows the robe to overlap in the front to about my hipbones on both sides. I washed it before wearing and am glad I washed it alone because it shed a lot in both the washer and dryer.