Salomon ACS Pro - Vanilla Ice Lunar Rock - UK 4

While durable, the rugged outsole and deep lugs are specifically designed for optimal traction on trails and uneven terrain. They may feel overly stiff or wear down faster if used extensively on hard road surfaces.

We recommend referring to Salomon's official sizing chart. It's often helpful to measure your foot and compare it to the chart. Consider trying them on towards the end of the day when your feet are slightly swollen, and wear the type of socks you'd typically run in.

Most runners find these shoes comfortable from the start. However, like any performance footwear, a short break-in period of a few shorter runs is recommended to allow the shoe to mold to your foot and ensure optimal comfort for longer distances.

No, machine washing is not recommended as it can damage the materials, adhesives, and overall structure of the shoe. Always follow the manual cleaning instructions provided in the care section.

The Salomon ACS Pro Advanced is best suited for challenging trail conditions, including rocky paths, muddy trails, technical ascents and descents, and general uneven natural landscapes where superior grip and support are crucial.

Ensure correct sizing and proper lacing. Break in new shoes with shorter runs. Experiment with different types of running socks to find the best fit and material.

Try using a double knot for increased security, especially on long or technical runs. Ensure laces are pulled snugly across the foot.

Check the outsole for mud or debris that might be caked in the lugs. Clean the outsole thoroughly. If the lugs are excessively worn, it may be time to consider replacing the shoes for optimal safety.

After each use, remove insoles and allow shoes to air dry completely. Use shoe deodorizers or sprinkle baking soda inside the shoes when not in use. Avoid storing shoes in confined, damp spaces.