I like the shoes, my son had a pair in a smaller size, but the sizing on these is off. He has two pairs of shoes in other brands that are size 8 toddler. I got these in a size 8.5 and they were smaller than the 8s. So small, that he couldn't even get his foot into the shoes. Also, do to a shipping error, I wound up w/ two pairs. Both were smaller than his 8's, and the two size 8.5s were not even the same length! I like the shoes - the soles are grippier than the box store cheap shoes, the velcro lasts longer, the design is nice enough, but the sizing and QC is obviously way off.
Thankfully Amazon is good about returns in situations as these. I may still order them again 2 sizes larger.