high rise building safety shoes

high rise building safety shoes upper:embossed leather, sole:rubber sole colour: black size: 36-47 steel toecap and midsole,Anti-smash,anti-stab high quality embossed leather safety shoes,anti smashi ,anti stab Function include: AN1 protection toe safety shoes, 6KV insulating safety shoes,anti-static, anti-piercing 1-class ,oil- resistant, high temperature resistant protective shoes and so on. All products have non-slip ,breathable function. Reasonable design,excellent quality,superior performance SB: shoes and boots comply with basic requirement only. (steel toe cap)SBP: same as SB + steel plate midsoleS1 : antistatic properties, outsole resistant to oils and fuels, energy absorbed in heels.S1P: same as S1 + steel plate midsoleS2: same as S1 + water penetration and absorptionS3: same as S2 + puncture-proof and tread pattern