The uppers on our footwear can be cleaned and protected with any product* that is designed for use on the upper material (e.g. a product designed for leather may not be suitable for suede/nubuck). Please follow the product’s directions carefully. For the best results we advise that spills and stains are treated as quickly as possible. For any specific questions on caring for your FitFlop shoes please call our Customer Service team on 877-861-1988 or email them at info.us@fitflop.com *Please note that the use of a cleaner/water repellent/protector may change the colour of the leather, suede, nubuck or other materials and we recommend that you test a small inconspicuous area before applying product to the whole shoe. In addition, we can make no guarantee that use of such a product will restore your shoes to their original condition or won’t alter them in some way. For example, some materials, such as suede, nubuck and canvas, are particularly tricky to clean – so ultimately, the only way to ensure they stay pristine is to prevent them from getting dirty or wet.