On Cloud X 4 Trainers - Black - UK 4.5

While the Cloud X 4 offers good cushioning, it is primarily designed for shorter runs and cross-training. For marathon distances, a shoe with more specialized long-distance running features might be more appropriate.

Refer to the sizing chart provided by On Running or the retailer. It is generally recommended to measure your foot length and compare it with the chart. If you are between sizes, consider your typical sock thickness and foot width.

No, it is not recommended to machine wash these trainers. Hand wash them with a damp cloth and mild soap, and air dry them.

CloudTec is On's patented cushioning technology, designed to activate only during the landing phase of your stride, providing soft landings and explosive take-offs.

The On Cloud X 4 typically has a standard to narrow fit. If you have significantly wide feet, you might find them to be a bit snug. It's advisable to try them on if possible or look for reviews specifically mentioning fit for wider feet.

The chunky rubber sole is designed for durability and provides excellent multi-directional grip, ensuring stability during various movements and on different surfaces.

This is common with new shoes. Wear them for short periods initially to allow them to break in and mold to your feet.

While the rubber sole offers good grip, performance on extremely wet surfaces may be reduced. Exercise caution in such conditions.

For very demanding training routines, consider a more specialized shoe. For general use, the wear should be consistent with the product's intended lifespan.