Premium leather pull-on boots featuring even more shock-absorbing construction and cushioned comfort. Premium leather pull-on boots featuring even more shock-absorbing construction and cushioned comfort. Australian sizing fits men and women. Men's: Order one size down from your US shoe size. For example, a US size 9 should order Australian size 8. Women's: Order three sizes down from your US shoe size. For example, a US size 9 should order Australian size 6. Emphasizing practicality and function, Blundstone's Chelsea boots are known for their tough, no-nonsense build that can be dressed up or down, and are rugged enough to go anywhere. 2.5mm thick rustic leather upper with pull-on loops and elastic side panels for easy on/off. Soft leather lining. Comfort EVA removable footbed and extra set of footbeds for fit adjustment. Polyurethane midsole for comfort. XRD® Technology in heel for supreme shock absorption. Twin-needle reinforced stitching with a high tensile strength thread. Shock Protection System (SPS) disperses shock at the heel strike and reduces skeletal stress on the feet, knees, and vertebrae. Dual-density polyurethane outsole is weatherproof, lightweight, and durable, with superior traction. Imported.