I ordered four 2-4t and they fit my 20lb 1 year old Princess. It was a little long but I fold the legs and it gives her a nice look. My 30lb 3 year old Princess is also a bit fat but still good looking. Both of my girls had a little high waist so I folded it up and it still works.
ZukoCert Fleece Leggings Cashmere 2P B 130 Girls' Clothing for Leggings
61 Review
Spotted Zebra Girl's Disney Star Wars Marvel Frozen Princess Leggings: Unleash the Fantasy!
46 Review
Girls' Clothing and Leggings - Govc Winter Fleece Velvet Leggings
49 Review
Lilax Girls Basic Length Leggings Girls' Clothing in Leggings
52 Review