On Men's Cloudboom
The lightweight, carbon-fiber-infused shoe engineered for fast marathons and road races.
Powered by CarbonThe Cloudboom features a new carbon-fibre infused Speedboard™ for serious explosivity and speed. And for the first time ever, we created a twin layer of CloudTec® in Helion superfoam. One above the Speedboard™ and one below, delivering a unique, adaptive fit underfoot.
Optimized for AgilityA single layer of ultralight engineered mesh keeps weight and temperature down. Reinforced sections at the forefoot add the stability needed to handle sharp turns on asphalt. Team this with a new traction pattern on the sole and you’re ready to crush city courses, even in wet conditions.
The Sound of UnstoppableWe worked with athletes to Swiss-engineer the ultimate shoe for marathons and road races. It’s ultralight, but powerful. It’s agile enough to handle sharp turns, but without compromise to cushioning. It’s everything you need for your fastest marathon ever. This is the sound of unstoppable. Boom.BEST For : Fast marathons, Road races between 10 – 42.2km, long-distance intervalsWeight : 225gStack Height : 30mm (Heel), 23mm (Forefoot)Heeldrop : 7mm
100% satisfaction guaranteed.
We understand that it can be hard to get the perfect fit when shopping online, or sometimes what was delivered wasn't exactly what you want. Maybe you just changed your mind. For all full priced articles*, no problem, just contact us and we will offer you a replacement or a same value product swap - it's your call.
We only ask that items be returned in their original packaging and original condition (as used items can only be returned for manufacturer defect), within 7 days of purchase, and *not be special discounted items or use-by items.