I bought a size 5-6 for my 6 year old daughter to wear with the Fancy Nancy costume. The waistband is a bit loose which is ok (it held up my kid's waist) but the leg and hip areas are baggy! As they are not tight I wouldn't consider them leggings. Scaling down will only tighten the waistband, but it probably won't make much of a difference in the leg size.
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