Cloudboom Max 'White Flurry' KC9106CLOWHI while the full-length carbon fiber

while the full-length carbon fiber plate has been improved compared to the Ultrafly to improve control and transitions on trail surfaces

full-grain leather upper

EXPANSION GUSSET inserts at the sides reduce the effect of horizontal shrinkage and give greater freedom of movement

Black/multi

perfectly balancing the Japanese brand's clean

Cloudboom Max 'White Flurry' KC9106CLOWHI while the full-length carbon fiberDesigned to break records and ensure maximum responsiveness over long distances: the On Cloudboom Max represent the pinnacle of Swiss engineering applied to marathon and road racing shoes. The ultra lightweight upper, made of engineered breathable mesh, ensures a snug fit and targeted support, while keeping the shoe's weight to a minimum. At the heart of themidsole, the combination of high energy return Helion superfoam and the full length carbon