Clean with a moist cloth and grease with colorless shoe wax. We recommend the KAVAT wax, developed especially for our environmentally friendly leather. This should be done regularly to maintain and protect the leather in the best possible way.
The wax might darken the color of the leather a bit. Leather is a living material, and in time it will develop a lovely patina. Preferably keep the shoes dark and dry when not in use. Sometimes the natural fat of the leather can escape in the form of a white membrane, which is easily removed with a cloth.