Using these KIZIK sneakers is a breeze. Thanks to the HandsFree Labs® Technology, you can simply step into them without bending over. Just put your foot in and the shoe will adjust to fit. When it comes to maintenance, the insoles are removable and washable. You can take them out, wash them with mild soap and water, and let them air - dry. For the outer part of the shoes, use a soft brush to clean off dirt. Avoid using harsh chemicals on the stretch canvas upper and genuine suede leather accents as it may damage the material. Also, don't expose the shoes to extreme heat or direct sunlight for a long time to prevent color fading. With proper care, these sneakers will serve you well for a long time.