My daughter is tall and thin. She usually wears between 6/7. I ordered 6 for her and they fit her perfectly everywhere except the waist was SO LONG. They reached her ribs! She laughed and said they look like the pants I wore when I was pregnant and she's right! We, tall, thin children, usually don't have anything suitable. It's either too wide or too short. Not sure what body type they would fit as they were actually quite skinny in the legs but the length from crotch to waist was just wild.
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