- Lightweight high-top protective shoes with aluminum Airtoe toe. Water-repellent soft Nabuk-effect microfiber upper. - The innovative new generation PU blend sole of these work shoes allows a notable reduction in the total weight of the footwear, benefiting performance and well-being during work. - Lighter protective shoes. also thanks to the presence of the new Save & Flex Air anti-perforation system made entirely of fabric and the anatomical U-Power Original insole with self-shaping and antibacterial properties. - S3 CI SRC ESD high protection shoes with particular protection of the sole against the cold that returns to the appropriate model in all work situations with frequent exposure to low temperatures and in humid environments such as transport, logistics, warehouseman, electrician, hydraulic, etc.