This is great but I bought this for my almost 4 year old daughter and it's a bit difficult for me to put on. She has to put her foot in and hold my shoulder and it's hard, I can say I can't put it any other way, but otherwise she doesn't complain about it at all, so I think they're comfortable. They're a bit heavier and bigger than regular uggs, but made for rain and snow, so it's ok. We ordered a size 10 hoping she could wear it 2 winters for the price.