The “ Cocktail Hour” term is quite litteral referring to a social occasion made of individuals heading for drinks after work thus typically wearing dark suit and white shirst for men while women wear a “little black dress”
Over time the contemptorary definition of "Cocktail Attire" has evolved, becoming somewhat synonymous with "dressing .up". If seen on an invitation opt for colours and materials that exude elegance. Sportswear, casual wear should be avoided. Slightly more formal shoes instead of brown boots or trainers
When it comes to cocktail attire, selecting an outfit that’s appropriate to your event is key. Also important is choosing a silhouette that flatters you. Other than this, the cardinal rule of cocktail attire is simple: Dress to impress, and wear what makes you look and feel your best.