Responsive Cushioning
Engineered with On's signature CloudTec® and Helion HF superfoam, this Cloudspike provides the speed to stand out from the pack in 10,000 metre races on the track.
Explosive toe-off
The full length, spoon-shaped Speedboard® is an injected glasfiber-nylon-blend (8% glasfiber!) that catapults you forward. It is sandwiched into the foam in the heel, and runs under the foam and Cloud elements in the forefoot to enhance an explosive toe-off.
Foot stays perfectly in place
A lightweight single layer upper (woven like on the Cloudboom Echo) with a contoured fit and enhanced breathability keeps your feet cool. Silicon dots on the laces and silicon print on the sockliner keep your foot perfectly in place.
Forefoot Stack Height 24.5mm Drop 8mm Weight (M-10) – 168g Weight (W-7.5) – 132g
