The NEW Puma Safety 644627 Airtwist Blue/White features Urban Effect Triple Density sole consisting of two-layered midsole of EVA and EFFECT.FOAM anti-fatigue technology midsole providing up to 60% Active Energy Return for excellent cushioning. This style has TPU ankle support element and is metal free. It has water repellent suede leather upper with reflecting elements and BreathActive functional lining. This style has 300°c heat resistant rubber outsole with rotation point which is made of a special sole profile providing optimal mobility and safe contact with the ground. Puma Safety Airtwist Blue/White