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Cloudboom Max
$138.00 $230.00 -40%
Made for marathon training. The CloudTec® cushioning system delivers a fast ride with Helion™ HF hyper foam for energy return and lasting comfort.Goes the di...
Size & Fit
True to size.
Size Guide - Women's Shoes
| us | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| br | 33 | 34 | N/A | 35 | 36 | 37 | N/A | 38 | 39 | N/A | 40 | 41 | 42 | 43 |
| eu | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 |
| jp | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 29 |
| uk | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 10 |
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Size Guide - Men's Shoes
| us | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| br | 37 | 38 | 39 | N/A | 40 | 41 | N/A | 42 | N/A | 43 | 44 | 45 | 46 | 47 | N/A | 47 |
| eu | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 47 | 47.5 | 48 | 48.5 | 49 | 50 |
| jp | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 31.5 | 33 |
| uk | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14.5 |
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Shipping & Returns
- Free shipping on all orders over $50
- Free returns within 30 days
- Limited editions and last-season items can only be refunded, but are not exchangeable due to limited stock
Key features
- CloudTec® cushioning system engineered for fast runs
- Double layer of Helion™ HF hyper foam for energy return
- Glass fiber-infused Speedboard® for efficiency and support
- A lightweight, breathable mesh upper
- Padded heel design for comfort over long distances
- Supportive upper molds and adjusts to your foot's movements
- Rubber outsole for grip on the road
- Support: Stable
Goes the distance
This race shoe features advanced engineered materials and components that deliver responsive cushioning for runners of all levels – absorbing impact and building confidence with every stride. Whether you’re running your first marathon or finding your own pace, it’s designed to support you.
Built for speed
The CloudTec® cushioning system is engineered for a fast ride, while two layers of Helion™ HF hyper foam provide energy return with every step. The glass fiber-infused Speedboard® offers extra propulsion.
Breathable upper
The breathable mesh upper cleverly molds and adjusts to your foot’s movements over long distances and time.
