Cropped Underbust SORCERESS Corset in Persimmon Square - The "Ensembled in Embers" Collection*This is our Cropped Vixen base pattern, but it's open through the back and has a flattering little point in the center back. Because these fit around the rib cage, and that is ridiculously hard to measure considering it changes to much with your breath, we encourage you to measure around the smallest part of your WAIST and use that as an indication of which size will work. (All my patterns are based off of each other, and I know how they interlock.