Nike's ultra-responsive cushioning makes running feel like flying. New Pegasus, new heights. This Peg 42 is paired with lightweight foam and a springy Air unit underfoot for bouncy support and all day comfort, whether you're lapping the track or the playground. And a mesh upper keeps your footwork light and breezy, helping you fly through recess, practice and waaaaay beyond. Forefoot Air Zoom Unit We sculpted our forefoot Air Zoom unit to deliver a propulsive feel and comfort in every step. ReactX Foam Midsole ReactX foam is 13% more responsive than previous React technology. Breathable Upper Lightweight mesh is softer and more breathable than earlier iterations, helping your feet stay comfortable. High-Abrasion Rubber Outsole Lighter than previous models, an updated Waffle outsole delivers traction and flexibility with high-abrasion rubber and flex grooves. Wide toe box We updated the fit to give you a little extra room at the toes and forefoot compared to the 41. What's New? * Targeted forefoot cushioning for improved toe-off compared to the Pegasus 41 * Updated silhouette increases the upward curve under the toe box for greater toe spring than previous model Product Details * Classic laces * Low cut collar