gilet

The French gilet—a sleeveless waistcoat or vest—derives from the Turkish yelek, a sleeveless garment worn as an inner layer in Ottoman dress. The word likely entered French through Venetian and other Mediterranean trading contacts with the Ottoman world during the 16th and 17th centuries, when European fashion was heavily influenced by what merchants and diplomats encountered in Istanbul and the Levant. The Italian gilè and Spanish chaleco follow similar paths; the specific route into French is debated, but the Ottoman origin of the garment form is not.

In 18th-century European men's fashion, the gilet—also called waistcoat in English—was the middle layer of the three-piece suit: coat over waistcoat over shirt. The waistcoat was visible beneath the open front of the coat and was often the most decorative element of a gentleman's ensemble: embroidered silk, fine wool, elaborate buttons. Its sleevelessness was practical—sleeves would have bunched under the coat—and its visibility made it a site of sartorial expression. The French gilet and English waistcoat describe the same garment; the terminology diverged with the cultures.

The garment's meaning bifurcated in the 19th century. As formal menswear grew plainer, the decorative waistcoat retreated into ceremonial dress—morning coats, evening wear. Simultaneously, a working version emerged: the plain, unlined waistcoat worn by laborers, shopkeepers, and clerks who needed the pockets but not the ceremony. The two gilets—formal and functional—coexisted until the 20th century, when a third emerged: the padded nylon gilet, developed from mountaineering and outdoor gear, filled with down or synthetic insulation, worn over a shirt as a lightweight mid-layer.

The contemporary gilet occupies a peculiar social position. In the United Kingdom, the quilted or padded gilet—sometimes called a 'bodywarmer'—became strongly associated with country gentry, private schools, and the upper-middle class in the 1980s and 1990s. By the 2000s, it had also become standard outdoor and athletic wear. Fashion houses produce versions in cashmere and technical fabrics. The garment that arrived from Ottoman Turkey has, after several centuries of European adaptation, settled into a versatile form that somehow works for both the grouse moor and the gym.