Labor protection shoes

▸ Safety structure: steel head anti-smashing | Puncture-resistant midsole
▸ Sole technology: anti-slip rubber outsole (coefficient of friction ≥ 0.5)
▸ Material composition: PU wear-resistant upper | Breathable lining
▸ Size: 39-44 (EU)
▸ Certification standard: GB21148-2020 safety specification for labor protection shoes