The Blundstone #2239 are part of the Lug Boot collection that revisits the iconic Chelsea Originals boot from the brand, featuring premium leather uppers and a sturdy rubber sole widely tested in our range of work shoes. One of the main features of this boot is the thick sole with deep grooves, specially designed to increase slip resistance in different environments. Blundstones high-quality insoles offer the comfort of XRD® technology in the arch and heel. Premium water-resistant leather, leather lining, Comfort Arch insole with XRD® technology for maximum comfort, rubber sole with deep grooves specifically designed to increase leather resistance, slip resistance in different environments, polyurethane midsole, XRD® in the heel for optimal shock absorption, steel shank.