Remove the insoles and laces. Rinse dirty area with water and brush lightly until the dirt deposits fall off, then air dry your shoes away from direct sunlight.
Handy tips: To remove mildew and mould from your shoes, mix 1-part water with 1-part vinegar and rinse the affected areas while brushing lightly. To get rid of the smell, stuff your shoes with clean socks that are filled with baking soda.