Hes been wearing geox trainers to school since hes 6 or 7. From my experience, pretty good, just not what I wanted. You can access anything from your pc I. Great back support. I am now about another week or so away from getting a replacement because mine has to get to the warehouse before they will send another. Velcro will not stay closed I made the mistake of wearing old running shoes in the OR all day and my feet were killing me! Thank goodness for the Velcro and all 8 straps, I was able to keep everything waterproof for the 1,200 mile drive home. Mine was a two fold. Por último, el sonido de los JBL es bastante malo, ya que beneficia claramente los graves por encima del resto de frecuencias, demasiado, sobrepotenciando los graves y haciendo los agudos indistinguibles.