Using these KIZIK men's Venice Granite shoes is a breeze. Thanks to the HandsFree Labs® Technology, you can simply step into them without having to bend over or tie laces. Just place your foot inside, and the shoes will adjust to fit. For maintenance, the removable and washable insoles can be taken out and cleaned regularly to keep the shoes fresh. The stretch canvas upper can be gently wiped clean with a damp cloth. Avoid exposing the shoes to extreme heat or direct sunlight for long periods as this may damage the materials. When not in use, store them in a cool, dry place to maintain their shape and quality.