On Cloudsurfer 2 Trainers - White/Blue - UK 10

The primary advantage is its exceptionally smooth ride and luxurious cushioning, thanks to CloudTec Phase technology and the new Helion foam, making it ideal for stress-free daily training.

While they offer excellent cushioning for long distances, their primary design is for comfortable daily training. For marathon racing where maximum energy return might be prioritized, other models might be more suitable. However, they can certainly be used for marathon training runs.

Gently clean with a soft brush or damp cloth. Avoid machine washing or harsh chemicals to preserve the shoe's materials and cushioning.

The heel offset (drop) is 9mm, with a stack height of 32mm in the heel and 23mm in the forefoot.

The new computer-generated outsole design has been developed to be more durable, providing reliable traction and longevity for daily training mileage.

While comfortable, their design is optimized for running. For other activities like gym workouts or cross-training, shoes specifically designed for those purposes would offer better stability and support.

The Cloudsurfer 2 features enhanced midsole foam, an improved and more breathable upper, a refined tongue design, and a new, more durable computer-generated outsole.

Ensure you have selected the correct UK size. Adjust the lacing to find a more comfortable and secure fit. Consider wearing them for short periods initially to allow them to adapt to your foot shape.

The Helion foam is designed for durability, but like all foams, it will compress with extensive use. If the cushioning feels significantly reduced, it may be time to consider replacing the shoes, typically after several hundred miles of running.

The new Helion foam compound is designed to be squeak-free. If you experience squeaking, check for any debris trapped in the outsole or between the midsole and upper. Ensure the laces are not rubbing excessively against the tongue in an unusual way.