Air Pegasus 2K5 A springy ride for every run. The Peg’s familiar, just-for-you feel returns to help you accomplish your goals. Waffle-inspired tread helps grip the ground beneath your feet, while Nike Air cushioning softens each step. This version has the same responsiveness and neutral support you love, with a layered look inspired by early-aughts runners. Specs Breathable upper mixes mesh and synthetic leather for a layered look built to last. Nike Air technology absorbs impact for cushioning with every step.