PU Soles Breathable Fly Woven Fabric European standard steel head: widened by 2MM without grinding feet, can withstand 200J impact force or 15KN static pressure. Kevlar Puncture-resistant Midsole: 2.8mm thickened Kevlar, effective anti-puncture ≥ 1400N, protect the safety of the soles of the feet. Insole material: 1cm thick cushioning insole, relieve foot pressure, absorb sweat and fit comfortably. PU Soles: Lightweight and soft, comfortable cushioning, wear-resistant and not afraid of iron filings. Widely used: Suitable for use on construction sites, development sites, the automotive industry, forging seminars or manufacturing. Also it can be used in daily life.