Details About Women's Nike Pegasus 42Women's Nike® Pegasus 42 :: Same legendary workhorse, smarter feel. When you slip into your updated Women's Nike Pegasus 42 running shoes, you can lace up and forget about them - in the best way. It's built to quietly do its job while you focus on the run. The revamped ReactX midsole smooths out impact when you land, then gives you a consistent, stable feel as you roll forward, so your stride stays relaxed instead of sloppy. A redesigned engineered mesh upper lets heat escape where your feet work hardest, while the waffle outsole keeps traction predictable on pavement, making your Pegasus 42 a stress-free choice.