I let my daughter choose her coat on Amazon and this is the one she choose.  She is 10 and about 90 lbs and I ordered size 14-16, it fits her nicely even with bulky winter clothes on.  She says it's warm and very comfy which for my daughter is a huge thing since she won't wear anything that is even slightly uncomfortable.  The quality of the coat seems very good also.  Very happy with our purchase!