Boys' short-sleeved crew neck shirt, size 140, brand new, unused. Gentle on the skin, warm cotton. 100% cotton, moisture-absorbing and heat-generating. Organic cotton blend. Due to the thickness, I will open the package, remove the cardboard backing, and repack it for shipping. Please be aware of this before purchasing. Price negotiations and those who are overly concerned about details are not welcome. Immediate purchase and bundling are welcome. [Early morning/late night OK] If you wish to combine with other items, please use the message or request function. Returns are not accepted to prevent product substitution. Please understand that this item has been stored at home for a long time. As this is a personal inspection, there may be oversights. Please understand. Anonymous shipping, free shipping, Mercari shipping. #Kids underwear #Winter underwear kids #Boys underwear #140 boys