Shaft Height: Approx. 10'' Tall. Heel Height: Approx. 1 1/2'' Tall . Comfort, strength, and durability is what you will find in the Gladstone. Tumbled oiled full-grain leather. Nylon Mesh and suede lining for extra comfort. Removable PU insoles for all-day comfort. T731 iTechnology rubber and PU outsole for flexibility and durability. iTechnology construction for an athletic shoe feel and the durability of a Goodyear welt.