Dominate your cross-country races with the On Cloudspike XC, On's first foray into XC spikes. This speed demon is built to conquer any terrain, from muddy trails to steep hills. The strategic outsole pattern and six-pin spike plate give you confidence-inspiring traction, while the Helion™ HF hyper foam midsole injects explosive energy into every stride, propelling you forward when it matters most. Details: Upper: The ultralight, one-piece mesh upper is breathable and efficiently drains water to keep you light on your feet. With its internal cage-like construction, your foot stays locked down and ready for action through the twists and turns of the race. Midsole: On's lightweight Helion™ HF hyper foam midsole helps to push through your final kick by converting stored energy into explosive propulsion. Outsole: The strategically designed rubber outsole with a six-pin spike plate delivers unbeatable grip, giving you the confidence to attack sharp turns and fast descents.