Urban Upper – The breathable engineered-mesh of the inner sock construction keeps your feet cool, even when on-the-road temperatures soar. Strong yet stretchable, the TPU mechanical side band delivers gentle midfoot support during swift city sprints. It also gives you a hiding place to stash your laces.

Helion™ Superfoam – CloudTec® in Helion™ superfoam gives the Cloudswift cushioning with zero compromises. Engineered for urban running, Helion™ is light on weight but big on energy return and durability. Temperature resistant, it provides the same unrivaled performance in hot and cold conditions. Durable rubber reinforcements provide high traction at high speed, even on wet roads.

CloudTec® – On’s patented CloudTec® technology is engineered to deliver a soft landing followed by an explosive take-off. The result? An unbelievably light running sensation. And no compromise on cushioning and impact protection. In other words, running on clouds.

Heel-Toe Drop – 7mm