Insulated safety boots with anti-puncture insole. - antielectrostatic - direct technology of joining the sole with the upper, two-stage injection of polyurethane and thermoplastic polyurethane - sole made of double polyurethane resistant to oils, greases, gasoline and other organic solvents - upper of footwear made of grain leather with reduced water absorption - equipped with an internal steel toecap, adapted to the natural shape of the foot, effectively protecting the foot against an impact with an energy of 200 J - insole protecting against puncture with force up to 1100 N - equipped with a lining made of insulating material - category S3 CI SRC - comply with standards EN20345, EN20344