As with the Ace originals I bought for my son, these are a fantastic shoe.  They're cute, they look and feel well built, they fit wonderfully, but ORDER UP! Unless you've tried these on your child's foot in a store, measure according to the Pediped size chart and then go one higher.  I did the whole thing, board behind the heel, straight ruler, pressure on the foot, all of it.  Then I compared directly to the chart, picked what looked like it would have growing room, and when they got here they were a perfect fit--for now.  Worth the $$, but order up!