It's a fleece-like fabric. There is pilling and fuzzing. As you can see in the photos, the fibers are also flattened. Please feel free to comment if you have any questions. I will ship via either Yu-Yu Mercari Bin or Raku-Raku Mercari Bin. ⚠⚠If you want to receive it at a convenience store or post office, please contact me in advance. ⚠If there is a name written on the tag or a name sticker attached, I will cut it off before handing it over. If I can't cut off the name sticker, I will peel it off, but there may be some stickiness remaining. If you are concerned about whether or not there is a name written, please check in the comment section beforehand. ⚠If you have any specific requests regarding shipping methods or dates, please be sure to consult with me in the comments before purchasing. I may not be able to accommodate requests after purchase. Thank you for your cooperation. #Yu'sChildren'sClothing #Yu'sFinalPrice