rubber out sole, rubber outsole, boots outsole, boots rubber outsole, outsole, safety shoe outsole, hiking boots outsole Specifications1.Rubber material Grad A or A +2.new designs ,3.material for winter or summer4.characteristics of light weight ,high and low elasticity5. Slip ,Oil , and Acid resistant Rubber material ,+folding resistance6. Anti-clogging rubber outsole7.skid resistance and strong ...