The Kerbl 347700 NORAMAX O4 safety boot, size 47, is a high-quality, durable boot designed for demanding work environments. Constructed from lightweight and flexible polyurethane, it offers excellent thermal insulation, keeping feet warm in winter and cool in summer. The boot features a steel toe cap for impact protection and an anti-perforation steel sole to guard against punctures. Its non-slip, self-cleaning sole provides superior grip, while the anatomically shaped footbed ensures comfort. Resistant to oils, fats, acids, and solvents, this boot is ideal for agricultural, industrial, and construction applications. It is certified according to EN ISO 20345:2011 S5 CI SRC.