I have 2 granddaughters, 3 and 6 years old, for whom I bought. None are plump. But the ones for my 6 year old granddaughter were too narrow and the ones for my 3 year old were too long. I ordered a size 7-10 for my oldest granddaughter but they were only an inch longer than the smaller 3-5 I bought for my 3 year old. There are no sizes on it so it's possible they somehow sent the same size. If so, quality control is an issue. Returns are an issue so I don't know if they will return. Money is wasted if not somehow shortened to 3 years.
Lilax Girls Basic Length Leggings Girls' Clothing in Leggings
52 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
Kid Nation Unisex Heather Charcoal Girls' Clothing for Leggings
52 Review