... upper 3.high quality pig skin,abrasion resistant 4.EVA insole, absorbent Economical Safety Footwear1.Products description 1.outsole: PU injection ... leather, absorbent 4.Insole: EVA material. absorbent and transparent 5.Feature: steel toe cap, steel plate, anti-static, electric insulation, oil resistant ... 3.OEM and ODM is accepted PU injection outsole&EVA insole safety footwear