These Felix Chu men's loafers are a great choice for casual wear. To use them, simply slip them on your feet. They are designed to fit true to size, so just pick your normal size. Before buying, measure your foot length from heel to toe and compare it with our size guide. These shoes are suitable for spring and autumn. They have many features like being breathable, waterproof, and having a height - increasing and massage function. For maintenance, keep them away from sharp objects to avoid scratching the leather. You can clean the leather upper with a soft, damp cloth. If they get wet, let them dry naturally away from direct heat. Store them in a cool, dry place when not in use.