These Josef Seibel Sienna 85 shoes are easy to use. Just slip your feet in and you're ready to go. When wearing them, make sure your feet are clean and dry to keep the leather in good condition. For maintenance, use a soft cloth to wipe off dirt regularly. Every few months, apply a leather conditioner to the full - grain waxed leather to maintain its shine and flexibility. The patent leather version can be wiped with a damp cloth and then dried. If you remove the padded insole, hand - wash it gently and let it air dry. Avoid wearing these shoes in extremely wet or muddy conditions to prevent excessive damage.