Leather and metal belts are a classic and versatile option for men. They can be dressed up or down, depending on the style of the belt and the outfit it's paired with. The quality of the leather will affect the look and feel of the belt. Full-grain leather is the most durable and expensive option, while top-grain leather is a good balance of quality and affordability. Many styles of leather and metal belts are available, from dressy belts with a simple buckle to casual belts with a more ornate buckle. Consider the occasion you'll wear the belt for when choosing a style.