Shoe with breathable insole with microcapsules of active oxygen to stimulate circulation.rLeather, soft grain, perforated laterally for foot breathability.rLaced closure, blue-gray.rThe extra-wide shape in the forefoot and toecap reduces foot fatigue. Includes steel safety tip (200J).rPuncture resistance up to 1100N.rPU/PU sole.rConformity to norm EN ISO 20345.rProtection level: S1+P+SRC