Blundstone Unisex 2429 Original Lace Up Ankle SoftMoc.com Blundstone #1468 Antique Brown Blundstone 2410 Originals Brown Suede Blundstone Canada Blundstone + FREE SHIPPING Zappos.com. Maintaining the premium leather upper that youve come to know and expect from us, the 2428 Brown lace up boot offers a perfect fit and stylish point of difference. A Polyurethane midsole for comfort and XRD Technology in the heel for supreme shock absorption makes them perfect for everywhere life takes you. Features Premium weatherproof leather. Premium leather elastic sided boot. Fully removable shaped comfort footbed. Polyurethane (PU) midsole thermo urethane (TPU) outsole highly resistant to hydrolysis and microbial attack. Oil, acid and organic fat resistant. Outsole heat resistant to 140C. Steel shank ensures correct step flex point, assists with torsional stability. Extra set of footbeds for fit adjustment. Lightweight and durable.