The Blundstone 172 steel toe work boot is a slip-on safety boot with a quick pull-on and off tab. This men's boot features a tough kick guard on the toe, polyurethane midsole, thermoplastic polyurethane (TPU) outsole, steel shank, and removable Comfort Classic PU/foam cupped footbed with XRD heel and forepart inserts. It is made of brown premium oil-tanned leather with an elastic side and is heat resistant to 140°C. It includes a broad fitting impact-resistant toe cap that is ASTM-rated.