What Our Gearhead(R) Experts Are Saying: "This is the most energetic Pegasus I've run in. The triple stack-ZoomX on top, a full-length Air Zoom unit, and ReactX underneath-creates a seriously springy ride. It feels smooth at easy paces but really comes alive when I pick up the tempo. For runners who want max bounce without losing stability, this one delivers." When every mile is a chance to push the pace, we lace up the Pegasus Premium RR Running Shoe and let it rip. Nike supercharges this version with its most powerful cushioning technologies, delivering a ride that feels fast, fluid, and undeniably energized from the first stride. A full-length layer of ZoomX foam sits directly underfoot, providing Nike's most responsive energy return with each step. Beneath it, a sculpted Air Zoom unit adds springy propulsion, while ReactX foam forms the foundation for a smooth, balanced transition that's 13% more responsive than previous React iterations. The lightweight engineered mesh upper keeps airflow moving and reduces overall weight, helping us stay cool and quick. Underneath, a modified waffle outsole with high-abrasion rubber ensures reliable traction on the road. Built for speed sessions, long efforts, and everything in between, this is the most responsive Pegasus yet.