The low-cut Prototipo is the first Touring shoe to use our new Evolution bottom unit. Tested by our top racing drivers at Le Mans in up-coming Race Professional styles, the patented Roll Control heel Evolution concept features dual-density heel cushioning with an internal midsole, Phylon heel clip and our heel-&-toe reinforced lateral side of the right shoe. The Prototipo is constructed of a combination of high-quality suede and mesh to give you all the fit and performance you have come to expect from Piloti.