How to use: Just slip your feet into these sandals and adjust the hook - and - loop strap for a comfortable fit. You can wear them for a casual day out or a beach vacation. Notice: Avoid wearing them in extremely wet or muddy conditions as it may damage the leather or nubuck upper. Maintenance: Use a soft cloth to clean the upper regularly. If the sandals get wet, let them dry naturally away from direct heat. For the footbed, you can gently wipe it with a damp cloth to keep it clean.