Experience the ultimate in comfort, support and responsiveness with the Nike Air Zoom Pegasus 40 women's running shoes. Nike have refined this energised ride with a keen eye for detail, shedding away irritation, creating a more precise fit and effortless-feeling sensation for everything from speed sessions to marathon training. Upper - Enhanced comfort in sensitive zones, including your toes and arch - Fine-tuned single layer mesh hugs snugly to your feet, providing a comfortable and breathable fit - Suede material ensures an irritation-free hold - Midfoot strap creates a more foot-conforming fit, accommodating any arch size Midsole - Nike React technology for responsive, resilient and lightweight cushioning that gives you a high energy return - Forefoot and rearfoot Zoom Air units provide a springy step and propulsive toe-off, helping you run faster and further with less effort - Shock-absorbing cushioning ensures smooth heel-to-toe transitions to flow into your next stride Outsole - Waffle-inspired pattern provides road-ready traction, ensuring that you stay stable at high speeds - Additional flex groove in the outsole promotes a more natural stride, to run with greater efficiency and comfort