Nike Zoom Matumbo Track 3K-10K Distance Spikes Men's Women's MSRP $120 N…

UPPER: High-strength Flywire technology construction works to minimize overlays and lock the shoe to the foot. MIDSOLE: Lightweight Phylon midsole with a carbon fiber midfoot shank for cushioning and support. OUTSOLE: Five-pin spike configuration and a unique Pebax® three-fingered plate for increased traction without the extra weight. Update to the world's premier distance spike from 2-miles to 10,000 meters, the Matumbo 2 remains the lightest spike on the track. Number written on Sole Fast Shipping New without box