... .Comfortable and Sweat Absorption. Genuine Leather Labor working Shoesspecifications 1.Genuine Leather,color as customer's ... 4.Insole:EVA, anti-bacterial insole with added Internal cushioning.5.Application:heavy duty shoes for Oil industry ... , wear-resisting, anti-smash, anti-hit, anti-slip, anti-shock, anti-puncture(or insulation), anti-static, anti-oil, anti-acid, anti-alkali, anti-heat Upper:100% ...