Two pairs of Muji pants, beige and charcoal gray. I received these as hand-me-downs and wore them 1-2 times before storing them at home. There are two names written on them, so I plan to erase them with a marker. 53% cotton 38% polyester 9% polyurethane The fabric is sturdy but stretchy, so I think they're easy to move in. I didn't see any noticeable stains, but please forgive any oversights. For those who understand that these items have been used by a child.