Parading down the runway on top of tulip-shaped fluid trousers at Kallmeyer’s recent New York Fashion Week presentation or sauntering through the streets of Paris over languid shirts, welcome to the invasion of the waist-snatchers. Indeed, cummerbunds, an almost alien concept for those unfamiliar with black-tie dressing or traditional formal menswear attire, are cropping up everywhere.

At Alessandro Michele’s autumn/winter 2026 collection for Valentino, they were rendered in candy-coloured ruched satin and adorned with ornate collarless jackets. For Conner Ives’s spring/summer 2027 show, the Bedford-born, London-based designer continued his obsession with upper-crust socialites by dressing models in the cummerbunds their husbands would’ve taken them to dinner in. Elsewhere in Manhattan, at Heirlome’s debut on-schedule show, they were rendered in lightweight silk and made quite the compelling case for adding a swash of fabric around your waist.