... , anti-shock, anti-puncture, anti-static, anti-oil, anti-acid, anti-alkali, anti-heat Upper:100% embossed genuine cow leatherLining ... smash, anti-hit, anti-slip, anti-puncture, anti-static, oil, acid, alkali and high temperature resistant, wear-resistant, waterproof and other ... have four production lines and all the special test equipment for hardness, static, insulation and slip test and other quality ...