Shoe upper : imported first layer 1.68mm cowhide +1680D DuPont nylon
Italian imported bulletproof cloth PS4 midsole: puncture resistance >1200 Newton
The outsole is rubber sole DR-001, wear-resistant, anti-slip, cold-proof, anti-corrosion, high temperature resistance
Cold protection: cold resistant to minus 20 degrees 100,000 times without cracks
The tension between the outsole and the upper: >3kg/cm²
The insole is made of anti-mildew, anti-bacterial and breathable PU material
The physical properties of all materials are made according to Canadian CSA standards
Manufacturer : Drun Rocks
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