On Cloudspike 1500M men's Split Shorts Rubber outsole with a strategic

Rubber outsole with a strategic heel grip pattern

Seamless knit design delivers zero distractions when running

Internal infinity drawcord

support and stability

Forefoot PEBAX NITROFORM Elite allows for max rebound and responsive cushioning in an ultra-light package

On Cloudspike 1500M men's Split Shorts Rubber outsole with a strategicRACE LEGAL RESPONSIVENESS. Stand out from the pack. Engineered with OAC, On Athletics Club, athletes to reduce impact as your laps accumulate, the Cloudspike 1500m combines CloudTec cushioning with Helion HF, a new Pebax hyper foam, for supreme energy return you can feel. Fused between Cloud elements in the forefoot, the unique part length Speedboard features 15% carbon fibre for just the right amount of flexibility. So you can push off with power and