The perfect choice for runners just starting out, the Electrify NITRO 2 delivers the cushioning and reliability needed your daily jog. The dual midsole contains our lightweight, nitrogen-injected NITRO foam in the heel alongside our sturdier PROFOAMLITE throughout the rest of the midsole, allowing for an airy, cushioned ride. We’ve revamped the breathable mesh upper with a futuristic look and retooled the rest of the shoe with a rolled collar, built-in heel lock, and a special ‘cat’s’ tongue to secure the heel for every run