To use these boots, simply put them on like you would any other pair of boots. They're designed for all-day wear, so you can wear them for work, walking, or any outdoor activity. As for maintenance, it's a good idea to clean them regularly with a soft brush to remove dirt and debris. You can also use a leather conditioner to keep the leather soft and prevent it from drying out. Avoid getting the boots wet for extended periods, as this can damage the leather. If they do get wet, let them dry naturally away from direct heat sources. When not in use, store them in a cool, dry place to keep them in good condition.