Responsive spikes for middle-distance events.
Built for middle-distance runners, these spikes have an energy-returning midsole and a decoupled heel that absorbs the shock of each footstrike. The mesh upper helps keep feet cool, and an asymmetrical plate design offers stability around curves.
- Lace closure
- Mesh upper
- Textile lining; Synthetic outsole with five-spike forefoot
- Responsive Boost midsole; Decoupled heel for shock absorption
- Midsole drop: 5.5 mm (heel: 14.5 mm / forefoot: 9 mm)
- Recommended events: 800 m, 3000 m; Asymmetrical plate design for curve support