Wheat nubuck zip side ankle safety hiker. High quality, anti bacterial comfort lining. TPU toe guard. TPU outsole – oil, acid and organic fat resistant; highly resistant to abrasion, hydrolysis and microbial attack; heat resistant to 140oC. Steel shank for maximum torsional stability. Full length removable PU footbed – anti-bacterial, breathable and washable. SPS MAX – XRD®Technology in the heel strike zone for increased shock protection. Electrical shock hazard resistant.