M On Cloudboom Strike size-49-5 this iteration refines the heel

this iteration refines the heel collar for improved comfort while maintaining the reliable fit and grip that runners

Dope dyed polyester upper

Made using ultra-responsive Helion™ HF hyper foam

an updated tongue

Less short

M On Cloudboom Strike size-49-5 this iteration refines the heelMade using ultra responsive Helion HF hyper foam, the shoes innovative Bounceboard construction propels you forward with power. A removable layer of plush cushioning, it maximizes energy return for a bouncy feeling underfoot all while abiding by stack height regulations. A cushioned ride, ideal for long races. The stiff, spoon shaped Speedboard works like a spring, absorbing energy and transferring it into the forefoot for the most powerful take offs