adidas Jumpstar Track and Field Spikes Faster, higher and farther. These adidas track and field spikes help you jump to new heights. They're designed for the pole vault, triple jump and long jump. The upper has an internal fit system that provides extra lockdown at the midfoot. The stiff spike plate offers grip on the approach for an explosive launch. Textile Upper Featuring a textile fabrication, the upper of the adidas Jumpstar Track and Field Spikes allows excellent support while remaining lightweight so that you can ensure maximum velocity down the runway. The fabric helps air to circulate freely within the shoe, keeping your feet cool and ensuring breathability at all times. A lace-up top with a Velcro support strap makes sure that your feet are secure and minimises any movement occurring before a jump. EVA Cushioned Midsole An EVA midsole features to provide lightweight, responsive cushioning and support, making these shoes ideal for either training or competi