STANDARD: EN ISO 20345:2011 UPPER: split leather OUTER LINING: breathable fabric INTERIOR LINING: SANY-DRY® 100% polyester, three-dimensional, breathable, absorbent and de-absorbent, anti-abrasion INSOLE: COFRA SOFT anatomical, antistatic, perforated, in scented polyurethane, soft and comfortable; The design of the lower layer guarantees absorption of impact energy; the upper layer absorbs sweat and leaves the foot dryOUTSOLE: double density polyurethaneTOE: ALUMINUM 200 JANTI-PERFORATION INSOLE: non-metallic APT PLATE - Zero PerforationSHORT: 11 MondopointPERFORMANCES AND TECHNICAL PLUS: DGUV 112 - 191, Italian leather