Lightweight Vismo safety boots with water-repellent properties Unisex safety boots Vismo Safety boots S3 are high work boots with a leather upper that will provide you with full support and protection of the ankles. The tip of the shoe ensures the safety of your toes and is resistant to punctures. The insole is very breathable and absorbs sweat. The lace-up shoes are equipped with a unique NRG55 midsole, which returns 55% of the energy for your next steps and ensures perfect shock absorption. Oil and slip resistant. The pillow insert is removable and very soft. Material: rubber, textile, nubuck, fiber. Certification: EN 61340-4-3 (ESD), EN 20345 (peak) Safety classification: S3