Uniqlo Pants Set I bought these because I didn't have any pants that fit and wanted to be comfortable. I used them during my maternity period and after giving birth when I had a postpartum belly. There are no stains, but there is some pilling from use. - Colors: Black, Beige, Gray - Material: 53% Polyester, 24% Rayon, 23% Polyurethane - Style: Flare pants - Size: L Thank you for looking.