The Nike Pegasus Premium 'Airscape' has a circular knit upper, accented with reflective details and an orange underlay seen through perforations on the toe box. The same Dynamic Midfoot Fit system used in the Pegasus line secures the shoelaces through an internal band for enhanced containment and support. A visible Zoom Air unit contours to the shape of your foot, combining with a ZoomX foam midsole with ReactX foam in the heel.