Wacoal's postpartum shapewear, the Mommy Girdle Long Length MGR378. This is a rather expensive item, and I splurged to buy it, but I couldn't keep it up... It's been sitting in storage. It goes without saying, but just to be sure, I'll write that I've worn it over underwear and have never worn it directly on my skin. It has been home-cleaned. I think it's a well-known item as a postpartum girdle.