We sculpted our full-length Air Zoom unit to deliver a propulsive feel and Nike's highest energy return from heel to toe-off.
ReactX foam is 13% more responsive than previous React technology.
Lightweight mesh is softer and more breathable than earlier iterations, helping your feet stay comfortable.
An updated Waffle outsole delivers traction and flexibility with high-abrasion rubber and flex grooves.
Description
The responsive cushioning of the Pegasus 42 energizes your everyday road run. Feel every step propelled by a full-length, curved Air Zoom unit and ReactX foam midsole, while a redesigned fit provides more forefoot and toebox space.
