Natural latex rubber outsole flexes with your foot and absorbs shock, while providing slip-resistant traction. Oblique toe box provides plenty of room for toes to move. Combination last (shape) features a heel that is two widths narrower than the forefoot for an improved fit. Riveted steel shank offers long-wearing support. Knit Soft lining provides breathability and wicks moisture away from the foot for a cool, dry environment.