The perfect choice for new runners, the Electrify NITRO 3 offers progressive design, providing cushioning and reliability for your daily runs. Redesigned from previous models, this dual midsole features more NITRO in the heel and durable PROFOAMLITE throughout the rest of the midsole. The result is better responsiveness and ride underfoot, for a shoe that is always airy and soft. The breathable mesh upper has been updated with a futuristic look, and the rest of the shoe has been reshaped with a turned collar and heel that will hug your foot.