Puma faas 600 running shoes black fluoyellow blue blackthe faas 600 is built for the traditional runner who is looking for a no nonsense shoe the 12mm heel to toe drop is perfect for those runners who are happy with the traditional running shoes they are accustomed to if it aint broke dont fix it holds true even in runningthe upper is constructed with ortholite sockliner air mesh technology for incredibly high breathability perfect for keeping your feet dry and free from sweat it al