color:
Depending on the color of your suit, you will want another color to wear shoes. Especially when you're wearing a black, navy or gray suit, black shoes are the way to go. Brown shoes go well with some shades of tan and navy suits. Usually do, go with black shoes and more suit colors seem more formal than their brown counterparts.
Laces:
Go for more formal occasions, for the lace-up shoes instead of slip ons. Lace-up shoes and laced closed over open shoes.If you wonder what the difference is preferably closed shoelaces are what you shoes, call a V-shape, where they are bound to come together. Open toe shoes tend to have a parallel form, where they are linked.
Remember that when you wear dressy shoes, the laces should be tied horizontally to the most frequently associated with cross-over athletic shoes to meet.
Texture:
Try to choose smooth and shiny leather boots on suede and nubuck. The latter species is considered less formal.
Soles:
Leather soles are always preferred over shoes with rubber soles. Remember, you can always boot repair soles, when they need it.
Socks:
Try thin socks, the color of pants to wear game. If you wore a brown suit, the socks should be the same color as the shoes.