Full-grain leather with water-repellant treatment, rubber toe cap, rear gusset, innovative elastic system for perfect fit, rear pull-on and new frontal soft insertion. Lining: Gore-Tex®. Innovative laminate high performance composite anti-penetration mid-sole. Sole: Anti-static nitrile rubber, double density, resistant to oils/hydrocarbons and heat, non-slip, wear-resistant, shock-absorbing heel. Toe cap: Aluminium alloy resistant to 200 joules. With ankle protection. Certifications: EN ISO 90:2006 H13 C1 AN - F2A - P.P.E 3a CAT. Sizes EU: 36-49.