Originals Clogs hit the streets in Antique Brown, one of the most popular Blundstone leathers that ages beautifully. 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. XRD® in the heel strike zone. Extra set of footbeds for fit adjustment. Rubber sole performance is reduced in extreme conditions specifically below freezing. Do not wear on ice.