The heat-resistant HRO rubber sole, capable of withstanding temperatures up to 300°C, is inspired by running shoe technology. The diagonally arranged anti-slip sole profile, featuring wide flex grooves and differently shaped lugs, ensures optimal mobility and secure ground contact. Ultimate comfort for long workdays. The innovative midsole made of Impulse.Foam in two different densities responds to each of your steps with an energy impulse. The Impulse.Foam not only returns energy but also provides maximum cushioning and excellent stability. The TPU torsion control element in the center of the sole supports the natural rolling motion of the foot and enhances stability. The specially developed high-tech fiberglass toe cap offers exceptional durability and increased toe freedom.