The Dynafit Ultra 100 shoe offers maximum shock absorption. It was developed for all athletes who strive to conquer extremely long distances. The required shock absorption was a key focus during the development of the Ultra 100 midsole. Combined with a Pomoca outsole, runners gain excellent protection and exceptional grip on all surfaces and conditions. With the Invisible Lacing system, an elastic cover of the laces adds increased protection from dirt and pebbles entering the shoes during training.