The Blundstone soft toe Unisec 405 is a perfect choice for those who work hard and wants all day comfort but who don't need a steel toe.  Brown waxy leather elastic side boot SPS Max - XRD® Technology in the heel strike zone for increased impact protection Polyurethane midsole. Thermoplastic polyurethane (TPU) outsole highly resistant to hydrolysis and microbial attack Oil, acid & organic fat resistant Heat resistant to 140˚C Slip resistant Ergonomically engineered toe spring for reduced wearer fatigue Steel shank—ensures correct step flex point, assists with torsional stability Comfort Air PU Footbed - breathable, washable, anti-bacterial Sizes AU3-13 (5.5-10.5) Blundstone 405 Elastic Sided Boot