"I got these for my 4 year old son last spring. He plays outside a lot, does a lot of running, jumping and climbing. Regular sneakers get uncomfortable when wet, and don't provide that much protection for his toes. He has narrow feet, but the shoes still fit him really well, because they are adjustable.
The first pair we got were a slightly different style Keen and they were just too wide. I returned them to the DSW store in Tampa, which is great, and got a quick refund. I really like DSW--service is great and the price for these shoes was substantially less than at a department store or a sporting goods store."