Leather upper with foam backing buffers the foot and requires no break-in. Adjustable buckle closure at vamp lets you find the perfect fit. Polyurethane footbed with extra foam in the forepart for added support and Active Air technology to reduce step shock. Lightweight, leather-covered ABS heel piece lifts the foot decreasing leg fatigue. Cement construction, in which the upper is adhered to the outsole with a bonding agent, creates a lightweight, durable shoe. 2 1/4" heel.