Springy foam plus snappy Air Zoom units equals our most energised ride. Responsive cushioning in the Pegasus provides an energised ride for everyday road running. Experience lighter-weight energy return with dual Air Zoom units and a ReactX foam midsole. Plus, improved engineered mesh on the upper decreases weight and increases breathability. Responsive Ride ReactX foam midsole surrounds forefoot and heel Air Zoom units for an energised ride. It's 13% more responsive than previous React technology. Waffle-inspired traction The signature Waffle-inspired rubber outsole provides traction and flexibility. Plush padding A plush collar, tongue and sockliner provide a secure and comfortable fit. What's new? * A ReactX foam midsole * A lighter, more breathable engineered mesh upper Product details * Weight: approx. 297g (men's size 9) * Heel-to-toe drop: 10mm * MR-10 last—our best, most consistent fit (same as Pegasus 40) * Reflective design details * Not intended for use as personal protective equipment (PPE)