The Nike Air Pegasus '89 blends retro style with modern comfort. The encapsulated Air unit helps cushion each step, while a knit upper with leather and synthetic overlays supports all-day wear. Nike Air::The first of its kind, Nike Air technology absorbs impact for cushioning with every step. It's been built to help reduce the weight of the shoe without sacrificing performance, supporting both the athlete and the lifespan of the shoe. Fabric, leather and synthetic upper captures the look of the OG Pegasus.Foam midsole has encapsulated Air cushioning.