Using these shoes is easy. First, adjust the zipper and lace closure to get a snug fit. The removable insole can be taken out if you want to use your own orthotics. When walking, the air - cushioned sole will make your steps more comfortable. For maintenance, clean the shoes regularly with a soft cloth. Avoid using harsh chemicals as they may damage the leather linings. Keep the shoes in a cool, dry place when not in use. And remember, the stretchable uppers are designed to adapt to your feet, so don't worry if they seem a bit snug at first - they'll stretch with wear.