Please read the profile before purchasing. This item was given to me. It felt smaller than the size indicated. It might be too small for a child who wears 100cm. Please consider this. It has a good amount of stretch. Please refrain from purchasing if you are concerned. The design is super cute! Cute T-shirt with dinosaur and car design. Size: 90-100cm. - Brand: petit pique - Size: 100cm (90-100cm) Thank you for looking.