The heat-resistant HRO rubber sole, capable of withstanding temperatures up to 300°C, is based on the latest running shoe technology. The sole profile ensures optimal mobility and secure contact with the ground. A flexible puncture protection made of ceramic-coated fibers fully protects the feet from penetrating objects. This anatomically shaped, lightweight insole with a waffle structure keeps you cool and dry by transporting moisture away from the foot during wear. Additionally, the shoes dry extremely quickly after being taken off. The highly flexible textile fabric adapts snugly and lightly to the human foot. Thanks to its unparalleled fit, it feels like a sock without any pressure points on the foot. The shaft, made from a blend of high-quality synthetic fibers, offers remarkable durability despite its immense flexibility. In this ultra-light midsole, countless small air bubbles provide optimal cushioning and enhance the rolling motion of the foot. Our TPU torsion control in the midsole supports foot movement and ensures greater stability.