
Sport Sneaker Leather Safety Work Boots Footwear Shoes with Steel Toe Cap. Breathable Fly Knit Upper: Fly knitting fabric upper with air mesh lining ensures comfort and breathability during long shifts. Multi-Standard Certification: Certified with CE, ISO, and CE EN ISO 20345 standards including SB, SBP, S1, S1P, S2, and S3. Slip-Resistant Outsole: PVC outsole designed for slip resistance, meeting ASTM standards for industrial safety. Chemical & Waterproof: Features waterproof design and acid and alkali resistance for hazardous environment protection. Large Production Capacity: Manufacturer with a production capacity of 1,500,000 pairs per year and 6 production lines. ISO45001 Certified Supplier: Supplier holds ISO45001 certification for occupational health and safety management assurance.