I got the usual size I buy for my daughter here, and they were too tight across the hips, though fine in the waist and length. My daughter was not able to walk or sit comfortably in them. Perhaps it is because the material is thick and less stretchy than the Gymboree leggings. We are going to try them in a larger size. They are in a nice thick material and I love the pattern, so I am hopeful sizing up will work.
These pants were well made and adorable. However, the sizing is way off. I sized down from the leggings size my daughter wears, but they were still huge! A big girls size but they had what looked like room for a diaper. I returned them.
I bought a size 6 for my almost 6 year old. It fits great now but afraid they will be too short once washed. I ordered the 7 which is huge in the waist but fits in the length. There is no adjustable waist. Super cute but will have to return both sizes. If I hold onto the 7, it will be a long time before it would fit her in the waist (and would probably be too short by then...)