Using these KIZIK sneakers is super easy. Just step into them, and thanks to the HandsFree Labs® Technology, you don't need to bend over or tie laces. When it comes to cleaning, the removable and washable insoles can be taken out and washed with mild soap and water. For the canvas upper, you can use a soft brush to gently remove dirt. Avoid using harsh chemicals as they might damage the materials. Store the shoes in a cool, dry place away from direct sunlight to maintain their color and integrity. Also, don't over - stretch the canvas upper when putting them on to keep the shape intact.