Steve Madden Erma Black Leather Buckle Riding Boots - NEW IN BOX Take longer strides wearing the Steve Madden® Erma Boots. A part of the Riding Boot collection, this knee-high pair comes with a zippered closure for a secured fit. The leather upper lets you flaunt your style and the textile lining keeps you comfy. Adding to the traction and stability, the TPR outsole keeps your feet protected at all times. TPR midsole. PU footbed. Round toe design.