This is my second pair. The first pair that was more in line with my son's foot size fit almost perfectly...except for the top of his foot. The shoe was too tight for him to wear comfortably. He kept taking them off.<br /><br />So I went up a size. They are noticeably bigger, and he has plenty of room to grow into them. He can still wear them out when playing and walking in the yard, but they aren't suitable for playground use.<br /><br />I love that these are washable. He can get them muddy, and I can wash it right off so they look just like new!