Tuxedo

• A tuxedo is the quintessential dress look for any well-dressed man and is most appropriate for fancy events such as black-tie formal affairs, weddings and proms. This hyper-formal look is easily identified by its matching black pants and jacket, which are often accentuated by black satin on the lapel and a stripe on the leg of the pants. According to National Tuxedo Rentals, there are many options within the realm of tuxedos, including number of buttons, tails and types of collar. A tuxedo is also complemented with a dress shirt, which is most often white with pleats. Accessories to a tux can include cuff links, cummerbunds, and a tie (bow or traditional).
  
  

Suit

• The suit is slightly less formal alternative to the tuxedo, and can be worn in a larger variety of circumstances. A suit is more versatile wardrobe piece because it comes in a variety of colors such as blue, black and gray. It is also appropriate for any color of dress shirt and tie to be worn beneath a suit, so there is less uniformity than with a standard tuxedo. In addition to formal dress occasions, suits are most commonly worn by men in the corporate work environment.
  
  

Blazer

• A blazer is a lightweight jacket that can be easily added to a man’s attire to help elevate it to a more formal level. Because it is a separate piece, and not part of a suit, a blazer (also called a sports coat) can be paired with more casual slacks and even nice jeans. Navy blue blazers with khaki or tan-colored pants are a common pairing for a semi-formal event.
  
  

Pants and Dress Shirt

• If you find yourself needing to dress fancy for a nice occasion, but not an incredibly formal event, you can opt for a pair of dress pants and a nice button-down shirt. This could include a dinner out on the down, a semi-formal wedding or church attire. Pair these pieces with a tie for a pop of color and even add a matching or complementary vest for a versatile formal-chic look that is sure to please.