Well my daughter is 2 years and 2 months old and was always in the 95th percentile lol. But now she needs size 8 in toddler shoes so she needs bigger socks for that. So I bought a size 6-8 and it fit her perfectly. I love that there are real socks and they are thin but not too thin because kids feet need to breathe from all the crazy walking they do. I would have thought that for a size 6 they would be a bit big but I'm sure they would still fit.
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