Start with hand stitched Opanka(TM) construction for maximum flexibility. Add a Pillow Cushion(TM) footbed with DRYZ® moisture absorption. Include a Gel Cell(TM) heel insert to cushion every step you take. Now put all that comfort on top of non-marking Vibram® AeroGrip(TM) soles to keep you from slipping. Available with a steel toe. Now, there's a serious work shoe. Birch Leather. Leather Lined.