Style 405 Brown waxy leather elastic side boot V cut upper PORON® XRD ™in the heel strike zone for increased shock protection NEW DESIGN Polyurethane (PU) midsole/thermo urethane (TPU) outsole highly resistant to hydrolysis and microbial attack. Oil, acid and organic fat resistant Outsole heat resistant to 140oC Ergonomically engineered toe spring for reduced wearer fatigue. Steel shank—ensures correct step flex point, assists with torsional stability. /> Size AUS 3-13, 5.5 –10.5 Blundstone 405 Brown waxy leather elastic side soft toe boot