Details Like a bullet. The new Asics Hyper® series Sprint 7 spike features a lightweight Pebax Spike Plate with a 5-spike configuration to power you past the finish line. The synthetic upper material provides secure support. This is the ideal shoe for sprinters seeking lightweight performance for 60m to 200m events at a great entry level price. Comes with 6mm pyramid spikes and wrench. Upper Synthetic upper Midsole Removable EVA Sockliner Outsole Lightweight Pebax Spike Plate Heel N/A Forefoot Removable spikes allows athletes to custom spike configuration and replace worn elements Offset N/A Width D Weight 5.47 oz Asics Hyper Sprint 7