Purchased from MUJI two years ago. It's thin and made of a soft, stretchy material, so I think it's comfortable to wear. There are some pills and fuzzing on the inside of the pocket. The knees are a little worn. Please check the photos. The tag has been cut off because I wrote my name on it. Please understand that this is a used item, inspected by a non-professional, and stored at home. Thank you for your purchase.