Monster cushioning meets monster energy in a running shoe that transforms soft landings into powerful toe-offs whether you're running 5Ks or half marathons. Breathable mesh keeps the upper ventilated, while recycled materials put a smaller footprint under every stride no matter how far you run. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Energy return: transforms every heel strike into responsive, explosive forward movement Lace-up style Removable, cushioned insole allows for custom orthotics Speedboard™ construction moves naturally with your foot to transform every heel strike into an explosive toe-off Cloud Tec® sole provides a smooth ride that moves naturally with each stride Textile and synthetic upper/textile lining/synthetic sole Imported New Concepts @Nordstrom