Details Like a bullet. The new Asics Hyper® series features a totally new lightweight Pebax Spike Plate with a 5-spike configuration to power you past the finish line. The upper features a lightweight combination of Speed Mesh material and seamless TPU overlays in the rearfoot for enhanced fit, along with sleek synthetic overlays in the forefoot for 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 Leather and Mesh Upper: Lightweight, comfortable and breathable, enhancing performance and fit. Midsole EVA Heel Pad Combination Lasting: For stability and flexibility. Board lasting in the heel and slip lasting in the forefoot. Outsole Nylon Spike Plate Heel N/A Forefoot N/A Offset 6mm Width D Weight 7.8oz ASICS Hypersprint 6