Elten Renzo safety boots S3 are made from water-repellent full leather and microfibre Fashmo. They feature heat-resistant seams and laces, a BIOMEX protection cuff, and a climate-regulating textile lining. The boots have a closed and padded flap, a full-surface antistatic insole, and a soft fleece insole for added comfort. Reflective inserts enhance visibility, while the coarse PU/PU sole SafetyGrip2 provides excellent traction. Additional features include PU tip protection, a metal-free midsole, and a steel toe cap. The boots are orthopaedically adjustable according to specifications. DGUV 112-191.