Its basically Since the name for this style can be misconstrued and confused with casual wear, it is often called business attire or western business. The most common way in which a man can dress in informal attire is by wearing a two-piece suit.
Similarly, women may wear a light or dark colored dress, suit, or dressy separates, though this would be verging on "business attire," which is slightly more casual; the nature of the event and the list of people attending may further help in deciding.
For men cocktail attire refers to dressing in a casual suit or a nice button down shirt with a tie. For women cocktail attire usually means a cocktail dress or long dress pants and blouse.
Business cocktail attire is a step above what you would wear to work, as far as being dressier. However, it is not as flashy as typical cocktail attire. The clothing should be dressy, but conservative for both males and females.
California cocktail attire is a bit more relaxed than regular "cocktail attire". Generally cocktail attire would be considered a little black dress. However, California cocktail could be a pretty floral dress or a nice pants out fit. Since our weather is warmer and we spend more time outdoors all year around, we dress alittle more casual than most.
Sophisticated and polished...not quite "cocktail-fancy"
cocktail dress for women. Suit with or without tie.
The popular attire for men attending a cocktail party in the 1950's was slim silk pants and a custom made jacket. This was also the era when Ascot accessories were common.
Cocktail attire for men in California is casual, unless the invitation says formal. During fall and winter months, darker fabrics are worn and in the spring and summer, lighter fabrics and colors are worn. Slacks, a buttoned shirt, and sport coat are proper attire for men. California casual means jeans and sandals are acceptable.
You should wear what makes you most comfortable. If the occasion calls for formal attire and a cocktail dress makes you uncomfortable, there are other formal attires you can try.
It means black, white or mixed colour cocktail dress for women, black white or mixed suit for men. It is suit shirt and tie not bow tie.
If the invitation says 'cockatail attire' then he needs to wear a coat and tie.
Something by the designer, of depending on the scale of the show dressy casual to cocktail formal attire.
Also, the pants are black.
For any cocktail party, clothing should be a dark suit with a white or muted colored shirt. Accessories should be a subtly patterned tie, and black hard soled dress shoes.