I agree with the previous reviewer. I bought one pair of these for my son and less than a month after purchase, the velcro separated from the fastener. Keen's sent me a replacement and the same thing happened with the second pair of shoes. The remainder of the shoe was impeccable, because my son drags his toes while riding his bicycle, but the fastener barely lasted. In both cases, the fastener broke on the same side shoe. We ended up buying a different pair of shoes altogether and give him the mismatched shoes when he rides his bicycle. Very disappointed that two pairs were faulty.