This style is full-grain leather, has a soft mesh lining, the Durango X-Pand System, which is a hidden GORE expansion for universal fit and easy on/off, the Durango X-Treme Comfort footbed with Memory Foam and a cushion flex insole for all day comfort. This style also features a fiberglass shank which provides lightweight stability and a rolled shank area. The molded EVA midsole is lightweight and flexible, and the outsole is slip and oil-resisting, dual-density and abrasion resistant rubber. This style also features a double row sole stitch, 1 ½ inch rocker heel and square toe.