Energy-returning spikes designed for middle distances.
Maintain your speed throughout your competition in these middle-distance track and field spikes. The asymmetrical design of the shoes provides added stability for curves and straightaways, while the boost™ midsole provides exceptional energy return.
Weight: 5 ounces; Runner type: track; Midsole drop: 5.5 mm (heel: 14.5 mm / forefoot: 9 mm)
boost™'s energy-returning properties keep every step charged with an endless supply of light, fast energy
Lightweight synthetic and textile upper for durability
Asymmetrical plate design for balanced support on curves