There’s a new style of billowing bottoms heating up for summer. No, I’m not referring to wide-leg trousers , barrel bottoms , or baggy culottes —I’m talking about none other than balloon pants .

Named for its floaty silhouette that expands outward before tapering at the hemline, this rounded design was popularized in Western fashion by French couturier Paul Poiret . Also known as “harem pants,” the voluminous style reemerged in the late 20th century before making its latest comeback on the Spring 2026 runways .

At Altuzarra, bubble-hem trousers were paired with funnel-neck blazers , creating an elevated look that deserves a spot in every nine-to-five wardrobe . On the other hand, Balmain showcased a laid-back alternative alongside seashell-adorned bags and coastal knitwear , demonstrating that balloon pants are perfect for sun-kissed moments by the shore.…