Purchased several years ago, but only used once for a short time, so it's in beautiful condition. The size is listed as FREE on the tag, but it fits me perfectly, and I usually wear a size M, so I'm listing it as a size M. I think it will be fine for those who usually wear size S or M. If you have any questions about the width or length, please feel free to ask. Please understand that this item has been stored at home. It was stored in a room with no pets and no smokers.