Tried on in-store, brought home and tried on without underwear. I thought I had confirmed the fit during the fitting, but for some reason it was too big, so I bought a smaller size and am selling this one. I tried it on without wearing underwear. After that, it was washed with a household laundry detergent, folded, and stored in a box. The compression is good, but it's loose around the stomach. I don't have much of a stomach. *I have registered the product as the first owner with Assos. Please note that re-registration by the new owner is not possible. Please consider this item with the understanding that it is a used product.