Have this backpack bought for our daughter who is in the crib, so that they can in something minehmen. He is not big, but enough. It was important just that her asthma emergency means including AeroChamber fit in and it does. only then is barely room for more. In the summer we have also so with. A water bottle and a small lunch box with cookies fit in. But then it's over. Just a pity that the belts do not last as well and in the shortest form of a 2-year are still too long.
Otherwise, the backpack is but great. Beautifully finished, the zipper keeps and he is very soft!