Swiss engineered to deliver comfort, support and a more efficient run, CloudTec® is a completely unique cushioning system. It absorbs impact, reduces strain and adapts to your running style to create a sensation loved by runners around the world. We call it running on clouds.

CloudTec® reacts according to your unique movements, compressing horizontally and vertically to cushion just where it should. Meticulously engineered, it forms the foundation of every On shoe.