My child is 5 years old and wears 5T. I bought 6x thinking it might become a thermal but it turned out to be too small. Normally 6x would be too much for them.
Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
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C9 Champion Girls Supersoft Bright Girls' Clothing and Active
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Eocom Pairs Childrens Winter Animal Girls' Clothing
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Pack Athletic Performance Basketball Drawstring Girls' Clothing
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Castle Fairy Communion Pageant Bridesmaid Girls' Clothing for Dresses
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Castle Fairy Pageant Wedding Communion Girls' Clothing for Dresses
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Fancy Girls Communion Dresses White Girls' Clothing in Dresses
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First Communion Dress Line Ivory Girls' Clothing and Dresses
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