The reason for the 3 stars is that one the feet was clearly sewn on wrong because the grippy part is on the top of the foot not the bottom like the other.

I bought 18-24 m for my 16 month old. She's not a big baby and still fits 12 month perfectly, I just like to size up to get the most wear. So when I tell you the ankles on this are ridiculously tight believe me! If I try to keep them not folded over her feet they literally cut her circulation all while the rest of the pajamas is hanging off of her very baggy. My husband stuggled so hard to get her feet back in after a diaper change he told me to just toss those things out! lol Not the quality we expect from this brand as we have other pajamas and love them.