RUHR BLUE S3S CI FO SR, Cofra

COFRA RUHR BLUE S3S CI FO SR is a modern, lightweight safety shoe from the GROUND line, engineered for demanding work environments, including cold conditions. The upper is made from water-repellent printed leather combined with breathable textile, offering reliable moisture protection and ventilation.

The inner lining uses DRYTHERM - a 100% breathable polyamide fabric that's abrasion-resistant, snag-proof, and moisture-wicking. The EVANIT insole, made from a special EVA and nitrile blend, is anatomical, thermoformed, antistatic, and perforated to enhance comfort and breathability during long working hours.

The shoe features a non-metallic TOP RETURN toe cap (200 J resistant) and an APT PLUS Zero Perforation midsole, providing complete foot protection while maintaining a low weight. Inside, a polycarbonate and fiberglass arch support system helps prevent harmful torsion and bending of the foot.

The polyurethane/TPU outsole ensures exceptional grip and anti-slip performance thanks to its tread pattern with micro-edge lugs that remove surface water. Its optimized structure reduces fatigue by distributing pressure more effectively.

The upper is almost entirely metal-free, with only 0.2–0.3% metallic fiber in the multilayer anti-perforation textile for electrostatic properties. This low percentage is undetectable by standard low-frequency metal detectors in areas like airports or banks.

Fully compliant with EN ISO 20345:2022, it delivers top-tier protection, thermal comfort, and ergonomic performance in all work settings.

Available sizes:

38 - 48 (EU)

12612-N00

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