Jade Horizon rides on the Pegasus Premium's triple-stack cushioning system—full-length ZoomX foam for Nike's highest energy return, a sculpted full-length Air Zoom unit for springy responsiveness, and a ReactX foam foundation that's 13% more responsive than previous React technology, all under a lightweight engineered mesh upper.
How much more responsive is ReactX foam compared to older React foam? ReactX foam in this Pegasus Premium delivers 13% more responsiveness than Nike's previous React technology.
