
The modern suit is generally slimmer in cut and is often paired with patterned shirts as well. You are able to pattern mix really nicely when you are wearing a shirt with designs such as: It’s also a good way to bring in different pocket squares. The patterned shirt gives the look texture that helps take the attention off the fact that there is no neckwear. This gives a more fanciful vibe than the formal version. It has since morphed into no tie with patterned shirts. The traditional business casual look is no tie.
Navy socks – Although with business casual you could have fun and bring in a patterned sock. Colored or patterned pocket square – Make sure it's a different pattern that doesn't clash with your shirt. Light brown brogue – or semi brogue shoes or double monk straps. No tie – for standard business casual and a knit or skinny tie for the modern aesthetic. Patterned shirt – gingham, herringbone, plaid, etc. Wearing the navy suit in this way is best for business environments or high society events. Instead, it is to maintain the highest level of class and sophistication. Intricate details and designs on neckwear, pocket squares, or shoes are kept to a minimum. Its function is to be uniform in that any place where this is worn, most will wear the suit in this manner. In this look, the navy suit is more conservative. Navy or black socks depending on the shoe that is worn. Brown whole cut or oxford cap toe shoes – classic shoes with minimal details. Straight fold white pocket square – looks fantastic with a white shirt. A super bold and old school formal option is to wear a cravat or ascot.
Silk necktie – The best colors are dark blue (navy/indigo) or grey (any shade) or red tie can be solid or patterned, but if it's patterned, the designs should not be too bold or overpowering. You could possibly go with a light pattern such as a herringbone or a pinpoint weave
Crisp white shirt – Preferably made from 100% cotton.