Mature men no longer blindly follow an upscale fashion sense. Only by choosing discreet and tasteful outfits can they reflect their serenity and charm. A good pair of shoes is like a fine piece of art, allowing us to wear them comfortably while showing off elegance. The following editor will recommend some men's leather shoes that are not easy to go wrong with and are relatively formal.
Oxfords: of all leather shoes, this is most formal leather shoe. We often see them in workplace and men in workplace should not miss out on such a pair of versatile pieces.
Leather oxfords are made with closed flaps and can completely cover tongue after they are tied and worn. The classic color of leather oxfords is khaki, elegant and calm, giving a sense of rigor and formality. handle all formal occasions.
Monks: No less formal than Oxfords. Monks have a very long history. Before advent of laces, they were only style of leather shoes. 
The monks are characterized by metal buckles with a horizontal ornament on top and a distinctive style that can be remembered at first sight.
Derby shoes: also have a strap design, but difference between it and oxfords is that oxfords are completely closed, while derbies are open, so comfort of derby is higher than that of oxfords. Oxford shoes.
A man with good taste pays attention to every detail of his outfit, including leather shoes. The above three leather shoes are very suitable for men to use in formal occasions. You can choose according to your hobbies and aesthetics.