TAKE FLIGHT IN ICONIC STYLE AND EVERYDAY COMFORT. An iconic look that lasts. This AJ1 pairs the classic design of the original with premium materials that will keep you going all day. Benefits * Real- and synthetic-leather upper delivers durable comfort. * Nike Air unit in the heel creates lightweight, bouncy cushioning. * Flex grooves at the front of the outsole * Rubber outsole provides traction on a variety of surfaces.