Perforations on the upper give enhanced breathability in the forefoot and the arch from previous versions, while the Nike Air Zoom Pegasus 36 also has reduced bulk for a comfortable, conforming fit.
The heel collar and tongue have been made slimmer to conform to your foot shape without compromising comfort.
The exposed Flywire cables provide a snug fit and a locked down feel that is especially useful at higher speeds.
The Full length Zoom Air unit provides a smooth and responsive ride, while the Cushlon ST foam provides a firm yet responsive cushioning. Working together, they provide the feel that the Pegasus is known for.