Brand: Nike Imported Sizing Tip: Fans say this Running Shoe runs small. If you are in between sizes, consider sizing up. Responsive cushioning in the Pegasus provides an energized ride for everyday road running Experience lighter-weight energy return with dual Air Zoom units and a ReactX foam midsole Improved engineered mesh on the upper decreases weight and increases breathability Upgraded breathable engineered mesh upper ReactX foam midsole surrounds forefoot and heel Air Zoom units for an energized ride Signature waffle-inspired rubber outsole for traction and flexibility Plush collar tongue and sockliner for a secure and comfortable fit All-new ReactX foam midsole is 13% more responsive than previous React technology Crafted for performance and planet, ReactX foam is engineered to reduce its carbon footprint by at least 43% in a pair of midsoles due to reduced manufacturing process energy compared to prior React foam Not intended for use as Personal Protective Equipment (PPE) Material: 100% Synthetic Materials Wipe clean with a damp cloth Officially licensed Brand New Shoes No Original Box