Leather upper… Shaft 11.75” calf width 7 1/4” These are a wide width with a wide calf. These gorgeous western boots have a versatile country style with contrast stitching along the shaft and a striking squared toe. Their 4LR lightweight stabilizing shank adds lightness and cushioning for maximum support to your feet. Their mesh lining ensures that proper ventilation is available for the feet to breathe. The square toe boots for women by Ariat have a Duratread outsole that provides oil- and slip-resistance.