They are a little too small in my opinion - my skinny 7 year old needs a 6 for her waist but a 7 in length fits them perfectly on the small end. I would recommend taking a guess. Otherwise the material is comfortable but not thick. The haircut is of high quality, without any flaws. The fabric is soft but not super soft, only regular pants are soft. They are pleasant enough but probably not suitable for children with very severe sensory problems. My daughter wears them, but they're not her favorite pants - she just knows I don't let my pants in the barn. :) They don't shrink much, but a little. In general we like them, but order one size up!
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