100% cotton Collar: Polyester - Model Name: Hadajuban (undershirt) - Size: Free Size - Although unused, there are slight marks on the tag, so it has been cut off from the main body. Please refrain from purchasing if you are concerned about minor details. Please note that even if the price is being reduced in the comments, those who purchase immediately will be given priority. Please refrain from complaints and returns. There is slight yellowing due to home storage. Thank you for viewing.