On Running Cloudswift 4 Trainers - White - Size UK 6.5

The Cloudswift 4 is designed for shorter to mid-distance runs and daily training. For marathon distances, you might consider models from On Running that offer more specialized long-distance cushioning and support.

It is not recommended to machine wash these trainers. Hand washing with a damp cloth and mild soap is the preferred method for cleaning to preserve the integrity of the materials and construction.

The Cloudswift 4 typically features updated materials, refined cushioning technology (like enhanced Helion foam), and updated design elements compared to previous versions, aiming for improved performance and comfort.

You should have about a thumb's width of space between your longest toe and the front of the shoe. The heel should feel secure without slipping, and the midfoot should feel snug but not restrictive.

No, the Cloudswift 4 features a breathable mesh upper, making them water-resistant to a degree but not fully waterproof. They are designed for ventilation rather than protection against heavy rain.

These trainers are optimized for hard surfaces such as roads, pavements, and treadmills. The durable rubber outsole provides excellent traction on these urban terrains.

Ensure you have untied the laces fully before trying them on. If still tight, consider if the size is correct or if the shoe type is best suited for your foot width. These trainers are generally designed for a snug, performance fit.

Over time, the Helion foam and CloudTec elements may naturally compress. Ensure the shoes are clean, and if the performance significantly degrades, it might be time to consider replacing them after considerable mileage.

While the rubber outsole provides good grip, performance on extremely wet or slick surfaces may be reduced. Exercise caution in such conditions.

Check lacing for even pressure distribution. Ensure the sock choice is appropriate. If discomfort persists, the shoe's fit or cushioning profile may not be ideal for your biomechanics or running style.