The perfect choice for runners just starting out, the Electrify Nitro 2 running shoes deliver the cushioning and reliability needed your daily jog. The dual midsole contains the lightweight, Nitrogen-injected Nitro Foam in the heel alongside the sturdier ProfoamLite throughout the rest of the midsole, allowing for an airy, cushioned ride. The breathable mesh upper have been revamped 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.