CloudUltra

From On

The On CloudUltra Men's Trail Shoe is extremely versatile, made for an all-terrain adventure and off-road running. The ultra-breathable two-layer sandwich mesh upper is reinforced with lightweight TPU for durability, while the wrap-fit construction is perforated to ensure total comfort. Our revolutionary new FlipRelease™ system makes finding the perfect fit as easy as flipping a switch. For more grip and more fun, a closed-channel construction outsole stops stones catching, while Missiongrip™ provides the traction you need to master mixed terrain. A double layer of Helion™ superfoam works with two layers of CloudTec® to deliver unbeatable cushioning and long-term comfort.

Best for long trail runs, off-road training on forest trails and gravel roads.

It's normal for your feet to swell slightly when running, especially over longer distances. We recommend ensuring your running shoes have enough room to account for this and to allow your toes to spread comfortably, by leaving approximately a thumbs width of space between the end of your longest toe and the front tip of the shoe. This will help to reduce the risk of bruised toenails, blisters or numbness.

Running shoe sizes can vary slightly from brand to brand but we generally advise wearing at least half a size bigger than your regular shoe size.

Manufacturer's description, supplied via the retailer feed.