JT-Amigo Kids Unisex Cosplay Pajamas Onesie Charmander Costume, 9-11 Years;

Size Chart
US Size 3T, EU Size 92/98, 3 Years, Height 36"-39"/90-100cm
US Size 4T, EU Size 104/110, 4 Years, Height 40"-45"/100-112cm
US Size 4-6 Years, EU Size 116/122, Height 46"-50"/103-123cm
US Size 6-8 Years, EU Size 128/134, Height 51"-54"/124-135cm
US Size 9-11 Years, EU Size 140/146, Height 55"-59"/136-148cm