To use these DC Men's Manteca 4 Hi high - top skate shoes, simply lace them up and you're ready to hit the skate park or go for a walk. When skating, make sure your feet are firmly in place to get the most out of the grip provided by the pill pattern tread. As for maintenance, it's easy. After each use, wipe off any dirt or debris with a clean, dry cloth. If they get really dirty, you can use a mild soap and water solution to gently clean the leather upper. Avoid using harsh chemicals as they may damage the leather. Store them in a cool, dry place when not in use to keep them in good condition. Also, be careful not to over - tighten the laces as it may affect the comfort of the foam - padded collar and tongue.