After having 2 kids, I’m cleaning out my closet of things that will likely not fit for a minimum of another 5 years, if at all. I was a busty Medium on the cusp of being a Large. The XL button-up has no stretch (so I had to size up to fit my bust). But the M cardigan is stretchier, so it pulls back in at the waist, preventing the button-up from becoming a tent. They’re in good condition, only worn a few times. No pilling.