You notice this kind of clothing accessory or apparel every time you attend lavish dinners or witness a graduation ball or the prom night. More particularly, you notice the groom and groomsmen wearing this when at a traditional wedding ceremony. They are an excellent and elegant pair to the tuxedo. A mens waistcoat will appear trendy and dashing if a guy knows how to use it, but it will also be disastrous-looking if the man has no idea on the ways to wear a waistcoat. First of all, this waistcoat is a garment that is sleeveless and collarless and is usually buttoned down in front and topped over another shirt. In Europe, the waistcoat term is widely used, however Americans refer to it as a vest. The waistcoat offers versatility in clothing and can be worn for casual, sophisticated, trendy, and for formal evening events. For casual wear, choose a waistcoat that is informal like cotton or denim, then layer it over with a simple V-necked or a crewneck top that is solid colored to add a contrast element without appearing too flashy.