I wore these for about 5 months during my pregnancy. The black denim ones were worn more frequently, so there's noticeable pilling around the belly area. There are no noticeable stains. Inseam: 69 cm These are different colors purchased from the same online store, but the waist adjustment elastic is on the inside for the black ones and on the outside for the blue ones. I often wore tops that covered my hips, so it wasn't a problem.