Road running style
Fast






Cloudboom Max, the race-day take on Swiss know-how.
Snug, low-volume fit, like any racing shoe. If you're unsure, go up half a size. US / UK / cm size equivalents in the size guide.
Free shipping across the United States, delivered in 5 to 8 business days. Returns accepted within 14 days of delivery, refund issued within 14 days after we receive your package.
Designed for quality sessions and race days, from 10K to the marathon. On the ground: crisp, fast feel, the foot tips forward. Best suited for: fast road and smooth pavement. End-of-line colorway, original box and tags included.
| Use | Marathons, speed |
|---|---|
| Feel | Dry, fast feel, with the foot tipped forward |
| Surface | Fast road and smooth pavement |
Road running style
Fast
Lacing
Standard
Heel-to-toe drop
8 mm
Weight
10.4 oz
RunningRoad racing
ModerateMax
ModerateMax
NeutralStable
CloudTec® is a structural cushioning system. By designing foam in various geometric shapes, we create a range of sensations. For every run and every runner.
Speedboard® is designed to boost propulsion and improve running economy. By flexing at the forefoot to store energy before releasing it at toe-off, it enhances the feeling of speed and power at any intensity.
Helion™ HF is an ultra-light hyper foam designed to optimize running efficiency. Its unique composition offers more bounce and responsiveness, boosting energy return. For more speed and power with every stride.

Equipped with technical materials and components, this racing shoe delivers responsive cushioning that absorbs impacts and boosts confidence with every stride, for runners of all levels. Whether you're training for your first marathon or finding your pace, it was designed to go the distance with you.

CloudTec® cushioning is designed for more speed, while two layers of Helion™ HF foam deliver energy return with every stride. The fiberglass Speedboard® provides extra propulsion.

The breathable mesh upper hugs the foot and adapts to its movements over long distances, ideal for long runs.







