Nike Pegasus Premium SP pairs a sculpted full-length Air Zoom unit with layered ZoomX and ReactX foams to deliver a highly responsive, breathable ride—built for fast training and everyday comfort. Key attributes: Black | White | Metallic silver | Engineered mesh | Breathable upper | Full-length Zoom Air cushioning | High energy return (ZoomX + ReactX) | Lightweight | Full-length sculpted Air Zoom unit | ZoomX and ReactX foam midsole | Modified waffle rubber outsole for traction | Low-top silhouette | Metallic Swoosh branding | Engineered mesh upper with synthetic overlays | Reflective details | Dimensions & fit: Weight: Approx. 325g (Men's US 10) | Heel-to-toe drop: 10mm | Composition & care: Engineered mesh | Synthetic overlays | ZoomX foam | ReactX foam | Rubber