Blundstone Original 2151 Women's Hi Top Boots in Antique Brown. Antique Brown is a leather that gets more beautiful with time - a natural fit with a Blundstone boot that is made to last. Instant comfort, lightweight, versatile, easy pull-on boots. A little higher against the elements and even better with age. Premium leather. Polyurethane midsole for improved comfort and cushioning. Thermo-urethane outsole for improved resistance to hydrolysis and microbial attack. Steel shank for torsional stability. Removable footbed. PORON XRD™ in the heel strike zone. Extra set of footbeds for fit adjustment. Leather lined. SKU: 2151 Blundstone Womens Series Boot 2151 - Antique Brown