On Cloudspike 10,000M women's Size:9.5 featuring an agile OOfoam™ strap

featuring an agile OOfoam™ strap for additional support and comfort

A breathable top designed for your running

Drop-in pockets on both sides

explosive and ultra-responsive running shoe for training and racing

So you can push off with power and crank up the speed

On Cloudspike 10,000M women's Size:9.5 featuring an agile OOfoam™ strapRACE LEGAL RESPONSIVENESS. Stand out from the pack. Engineered with OAC, On Athletics Club, athletes to reduce impact as your laps accumulate, the Cloudspike 10000m combines CloudTec cushioning with Helion HF, a new Pebax hyper foam, for supreme energy return you can feel. The unique full length Speedboard is a blend of fiberglass nylon that catapults you forward. Fused between Cloud elements in the forefoot, it sets you up for a powerful take off.