More informationSole: Compact polyurethane sole, An ideal sole for any terrain and weather conditions. Resistant to hydrocarbons. Excellent anti-slip and energy absorption results in the heel. Expanded polyurethane midsole. TOE CAP in Steel resistant to impacts> 200 Joules. Anti-perforation insole: Steel, maximum mobility and flexion of the foot. It goes unnoticed. Puncture resistance> 1000 KN. Inner insole: Components of the EVA insole with 4 mm PU special anti-shock padded heel area, reduces daily fatigue of the working day, special comfort. Professional antibacterial and antifungal formula. Electrical resistance: Above 100 kΩ and less than or equal to 1 000 MΩ. Tongue: Padded gusset type for better support and comfort. In addition, the bellows prevents unwanted objects from entering the foot. Ankle protection: Oversized buttress for better protection of the heel and rear of the foot. Composed of Latex Foam covered with Leather, with a design studied to avoid rubbing the ankles and prevent sprains.