US size might not right, please buy according to sizechart in the posting, there might be littlemeasuring deviation for those data in the size chart,it means you have read and accept if you buy this model.
2T=size90=length about 29CM(inaacuracy error +-1cm) for kids about 90CM tall
3T=size100=length about 30CM(inaacuracy error +-1cm)for kids about 100CMtall
4T=size110=length about 31CM(inaacuracy error +-1cm)for kidsabout 110CM tall
6=size120=length about 32CM(inaacuracy error +-1cm)for kids about 120CM tall
8=size130=length about 34CM(inaacuracy error +-1cm)for kids about 130CM tall
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