These are Sweet Mommy's stretchy, skinny-fit maternity pants, perfect for a clean look. They can be worn even after pregnancy, until your waist returns to normal. The fabric is sturdy and smooth (see photos). The waist can be adjusted with buttons on both sides (see photo 3). I wore these under a dress when I was invited to a wedding during my pregnancy. I purchased them on Rakuten. I didn't wear them often, so I don't see any stains or damage, but this is just my amateur assessment. They will be folded for shipping. These are used items, so please understand this before purchasing.