On Cloudmonster Void Running Shoes - Black - UK 4

These shoes are ideal for daily training, easy runs, long-distance comfort, and recovery runs, thanks to their significant Helion superfoam and Cloudtec cushioning which prioritize comfort and impact absorption over raw speed.

It's recommended to measure your foot length and consult On's specific sizing chart. Many runners also go up half a size in running shoes compared to their casual shoes to account for foot swelling during runs and to ensure adequate toe room.

The breathable mesh upper is designed for ventilation and airflow, not waterproofing. While they offer some resistance to light splashes, they are not waterproof and will get wet in heavy rain or when submerged in puddles.

Helion superfoam provides a responsive and durable cushioning that maintains its performance across various temperatures. Cloudtec technology consists of individual 'clouds' that cushion horizontally and vertically, adapting to your stride for a soft landing and explosive take-off, creating a unique 'running on clouds' sensation.

While optimized for running, their exceptional comfort and cushioning make them highly suitable for walking, gym workouts, and general casual wear. However, for specialized sports requiring different types of support or stability, dedicated footwear might be more appropriate.

The lifespan of running shoes varies based on mileage, running style, body weight, and surface type. Generally, running shoes should be replaced every 300-500 miles (approx. 500-800 km) or every 6-12 months, as cushioning and support degrade over time, impacting performance and injury prevention.

Adjust the lacing tension before and during your run until you find a snug yet comfortable fit. Ensure you are wearing appropriate running socks that are not too thick or thin. If the issue persists, consider trying a half-size larger or smaller.

This can sometimes be caused by moisture or friction between materials inside the shoe, or the insole rubbing. Try wearing different socks or removing and re-inserting the insole. If it persists and is not due to a manufacturing defect, a small amount of baby powder under the insole can sometimes help reduce friction.

While the grippy rubber outsole provides good traction, no shoe is entirely slip-proof on all wet, icy, or extremely slick surfaces. Adjust your stride and pace accordingly in challenging conditions to prevent falls.

After each run, remove the insoles and allow both the shoe interior and insoles to air dry completely. Consider using shoe deodorizers, cedar shoe trees, or stuffing shoes with newspaper to absorb moisture and odor. Ensure shoes are completely dry before next use.

Ensure you are using a secure knot, such as a double knot or a surgeon's knot, rather than a simple square knot. If the laces are worn, consider replacing them with new, high-quality running shoe laces.