To maximise the life of your running shoes, make sure you dry them fully between runs. When dirty or muddy, clean your shoes to maintain the flexibility of the upper and its resistance to wear.

Washing:
For best results, hand-wash your shoes as close to the end of your run as possible. To wash your shoes:

• Remove the insoles and loosen or remove the laces.
• Brush off dried/caked mud using a soft brush.
• Rinse your shoes under cold running water while brushing off any remaining mud/debris (an old toothbrush is perfect for this).
  

Drying:
Place your shoes in a warm room, an airing cupboard or outside (but not in direct sunlight) to dry. Do not dry your shoes in a tumble dryer or next to radiators, fireplaces or hot summer sunlight.
 
You can speed up the drying process by removing the shoes' insoles and shoelaces, and by stuffing them with newspaper.
 
Make sure your shoes are completely dry before wearing again.
 
Re-Waterproofing:
As with all water-repellent treatments, over time, they begin to lose their effectiveness. To maintain your shoe's waterproof finish, we recommend periodically re-waterproofing them using a product such as Grangers® Footwear Repel Plus.