Nike Zoom Pegasus All Out - Boys' Grade School The Nike Zoom Pegasus All Out Flyknit Running Shoe looks different because it is engineered with clever, cutting edge features that will enable runners to rise to their potential. One-piece Fly-knit-constructed upper with integrated Flywire technology for an adaptive fit with strategic stretch, support, and breathability. Midsole pairs plush foam and a responsive Zoom Air unit in the heel with a low-profile. Top-cut flex grooves for multi-directional flexibility.
