A structured handbag is any bag that maintains a defined, intentional shape whether empty or full. This is achieved through internal framing (metal, plastic, or stiffened fabric), thicker leather, or rigid base and side panels. The silhouette doesn't sag or collapse when set down.
The Hermès Kelly, Celine Classic Box, Dior Lady Dior, and Gucci Bamboo are all structured handbags — bags whose architectural shape is integral to their identity. Structured bags age extremely well because the form doesn't distort with use.
Structured vs. Soft Bags
Soft bags (like hobos, bucket bags, and many shoulder bags) are made from supple leather without internal framing and develop their shape through use — often becoming more beautiful as they break in. Structured bags offer a more polished, formal aesthetic but are typically heavier and less forgiving if overfilled.