Tommy Hilfiger Long Sleeve T-Shirt Size: 104 My child wore this when they were around 90cm tall, and it was a little big. The arms are narrow, so it might be tight for a child who is exactly 100cm. (Please refrain from returns due to size issues) The item was worn with affection, so there is some pilling and fuzzing. The tag has the child's name written on it. This is a used item. Please refrain from purchasing if you are concerned. I will ship it directly in the packaging material. Due to thickness restrictions, I will not take any special measures to prevent water damage. Please note that I may pack it directly into a Yu-Packet Post Mini envelope for shipping. Due to size considerations, I will ship via either Yu-Yu Mercari Bin or Raku-Raku Mercari Bin (both are anonymous shipping). I will contact you when I ship the item.