An iconic running shoe returns as the Nike Air Zoom Pegasus 36 offers more perforations and an engineered mesh upper that combine to target breathability in strategic areas. A slimmer heel collar and tongue help maintain a sleek profile while retaining comfort. Exposed Flywire cables give you a snug fit at any speed. Full-length Zoom Air unit provides a smooth, responsive ride. Slimmer design offers sleek, a comfortable, conforming fit. Cushlon ST foam provides firm yet responsive cushioning. High-resiliency sockliner adapts to your foot for support. Waffle pistons on outsole help absorb impact and lend multi-surface traction. Reduced tongue weight from the Pegasus 35 to lighten your load. Heel collar tapers away around your Achilles tendon.