Crafted for road running enthusiasts, the Nike Women's Pegasus 41 Running Shoes feature an upgraded engineered mesh upper that enhances breathability and reduces weight. The ReactX foam midsole offers superior responsiveness and comfort, ensuring an energized ride with every stride. Additionally, the signature waffle-inspired rubber outsole provides excellent traction and flexibility, making this shoe a versatile choice for your running needs. Design: Upgraded breathable engineered mesh upper Improved engineered mesh on the upper decreases weight and increases breathability Plush collar tongue and sockliner for a secure and comfortable fit MR-10 Last for a consistent fit (same as Pegasus 40) In-Shoe Comfort: ReactX foam midsole surrounds forefoot and heel Air Zoom units for an energized ride All-new ReactX foam midsole is 13% more responsive than previous React technology Durability & Traction: Signature waffle-inspired rubber outsole for traction and flexibility Additional Details: 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 Weight: Approx. 251 g/8.8 oz (Women's US 8) Heel-to-toe drop: 10 mm