Disco fashions were very trendy in the late 1970s. Discothèque-goers often wore expensive and extravagant fashions for nights out at their local disco, such as sheer, flowing Halston dresses for women and shiny polyester Qiana shirts for men with pointy collars, preferably open at the chest, often worn with double-knit polyester shirt jackets with matching trousers known as the leisure suit. Necklaces and medallions were a common fashion accessory.