Safety sandal with a perforated, breathable upper made of Microtech microfiber, a nylon fiber fabric combined with polyurethane, giving the material properties very similar to real leather, and soft Velourtech suede leather on toe and heel. Three-dimensional Spyder-Net lining offers excellent comfort, breathability and dry feet. TYRE dual-density PU/PU sole, ultralight and flexible with Smart Injection technology, providing extreme flexibility and lightness, while ensuring an exceptionally thin tread. PZ88 fiberglass toe cap and anti-puncture TX ZERO textile insert for extreme lightness, protection and flexibility. Metal free.