When it comes to outdoor performance, the Nike React Pegasus Trail 4 is an expert to our trails. Propelling you forward for a responsive ride is the Nike React midsole, setting the groundwork for its lightweight engineered mesh upper. Swooshing overlays the sidewalls, loop heels help you slip on the fit with ease and Flywire technology is housed in the midfoot, keeping your foot in place on those trickier terrains. Grippy rubber soles rounds things off with tread on a variety of surfaces. DJ6159-700, Textile & Synthetic Upper/Synthetic Sole.