Trouser suit

A pantsuit, also recognized as a trouser suit, is a woman's suit of clothing consisting of trousers and a identical or coordinating coat or sheathing. The pantsuit was very fashionable in the 1920s, during the Roaring Twenties when women took on a novel role wearing pantsuits, cap, and even using wicker

Andre Courreges introduced long trousers for women as a fashion thing in the late 1960s, and over the next 40 years pantsuits steadily became suitable business wear for women. In 1966, designer Yves Saint-Laurent introduced his Le Smoking, a twilight pantsuit for women that mimicked a man's tuxedo. More recently, Hillary Rodham Clinton is famous for her trademark blue pantsuits.