How to use: Just slip your feet into these shoes using the easy - on system. The elastic laces can be adjusted to your comfort level. You can wear them for casual outings, work, or travel. Note: Avoid wearing them in extremely muddy or wet conditions as the canvas upper may get dirty or damaged easily. Maintenance: If the shoes get dirty, you can gently wipe the canvas upper with a damp cloth. For the removable foam insole, you can take it out and wash it with mild soap and water, then let it air dry.