The iconic Nike Air Zoom Pegasus 36 returns with more perforations and a structured mesh upper that provides breathability in high-heat areas. A slimmer tongue and heel collar reduce bulk without compromising comfort, while exposed Flywire laces provide a comfortable fit at higher speeds.Benefits:Perforations in the upper enhance breathability in the forefoot and arch.A full-length Zoom Air unit provides a nimble, smooth ride.A slimmer design reduces bulk for a comfortable fit.Exposed Flywire laces in the midfoot provide a comfortable fit at higher speeds.ST foam cushioning provides responsive, soft cushioning.A durable sockliner conforms to the contours of your foot for a support.Waffle-shaped cushioning in the sole helps absorb impact and provides traction on a variety of surfaces.The reduced-weight tongue of the Pegasus 35 conforms to the foot.The heel collar moves away from the Achilles tendon.Technologies:AIR ZOOM - Stretched fibers are woven into the Nike Air unit, enhancing the responsiveness of the Zoom Air cushioning. Whenever your foot touches the ground, the fibers compress to absorb impact, then quickly return to their original shape for a powerful push-off. During competition or training, pros rely on Zoom Air technology for speed, responsiveness, and optimal speed.