Simply run the brush across the shoe in straight lines

Arkivskitser

you can use Montana Varnish

depending on lighting conditions

which is a clear and really nice varnish sealer

Angelus Flat White Maling Contents:4oz / 118ml Simply run the brush acrossAngelus is the absolute best leather paint for your customs and restoration of sneakers and all kinds of shoes and leather products! The paint is a water based acrylic paint that is flexible. It will not crack when sealed and applied correctly to a clean surface. Available in a wide range of colors and if you don't see yours, simply mix to achieve the right combinations. Remember to thoroughly clean with Angelus Preparer before applying 1 3 thin coats