These are Uniqlo legging pants. They have a denim-like look, so they should be easy to match with anything. There are no noticeable stains, and I think they can still be worn. There is a mark where the tag was removed. How about these for a spare pair at daycare? I may have overlooked some stains, but I would appreciate it if you could understand. Please refrain from purchasing if you are sensitive to such things. #baby #leggings #Uniqlo #daycare