These men's Oxford shoes are very easy to use. Just loosen the laces, slip your feet in, and then tighten the laces to fit. They're great for casual outings or semi - formal events. When it comes to sizing, make sure to measure your feet length accurately as mentioned in the size chart to get the perfect fit. For maintenance, clean the shoes regularly with a soft, damp cloth to remove dirt and stains. Use a leather conditioner every few months to keep the genuine leather upper supple and prevent it from cracking. Avoid wearing them in extremely wet conditions as much as possible. If they do get wet, let them dry naturally away from direct heat sources.