U-POWER has lightened the pierce resistant midsole thanks to the use of needled felt fabric. A high-quality material that guarantees safety and resistance to perforation against 1,100 N of force, as required by the regulations in force.
The anti-perforation system with steel sheet protects 85% of the sole of the foot against 100% of the Save & Flex Air system. The insole is directly stitched to the upper, guaranteeing protection over the entire surface of the sole of the foot.
Save & Flex Air is guaranteed protection without weighing down the shoe. A lightness that contributes to the well-being of legs and feet!