Hermès Constance Bag Guide: History, Sizes & Leather Options
The full story behind Hermès' most architectural bag — sizing, best leathers, and how it stacks up against the Kelly.
Of all the bags in the Hermès catalogue, the Constance is arguably the most architecturally distinct. Where the Birkin and Kelly rely on soft structure and rounded silhouettes, the Constance is rigid, geometric, and instantly recognisable thanks to its oversized H-shaped clasp. It's a bag with a devoted following precisely because it doesn't try to be universally flattering — it commits fully to a bold, sculptural identity.
This guide covers the Constance's history, breaks down every size you're likely to encounter, recommends the best leathers for its structured silhouette, and compares it directly to the Kelly so you can decide if it's the right bag for your collection.
A Brief History of the Constance
The Constance was introduced in 1959, designed by Catherine Chaillet and named after Constance Dumas, daughter of then-Hermès president Robert Dumas. Its most distinctive feature — the large, gold or palladium H-clasp — was a deliberate departure from the more understated hardware of the house's other bags at the time, and it quickly became one of the most recognisable design signatures in the entire catalogue.
Unlike the Kelly and Birkin, which have been in near-continuous production, the Constance saw periods of relative rarity through the late 20th century before returning to strong boutique demand in recent decades. That history gives vintage Constance pieces a particular appeal among collectors seeking older hardware styles and construction details.
The Constance doesn't ask to be loved by everyone — it asks to be recognised instantly, and it always is.
Constance Sizes Explained
The Constance is most commonly found in two sizes. The 18cm is the smaller, more compact option, worn crossbody and often treated as an evening or occasion bag due to its limited interior capacity. The 24cm is the more practical everyday size, offering enough room for daily essentials while retaining the bag's signature rigid silhouette. A rarer Constance Elan at 25cm introduces softer, more slouched construction while keeping the iconic clasp, and vintage 23cm and 29cm variants occasionally surface on the resale market for collectors seeking older production runs.
Fit is more polarising than with other models
Because the Constance sits flat against the body when worn crossbody, its fit against different body types varies more noticeably than a top-handle bag like the Kelly. Trying it on in person before committing is especially worthwhile with this model.
Best Leathers for the Constance
The Constance's rigid, architectural silhouette is best reinforced by structured leathers. Box Calf is a classic pairing, its smooth, high-gloss finish echoing the bag's clean geometric lines. Epsom is the more practical modern choice, offering similar structural rigidity with significantly better scratch resistance for everyday use. Softer leathers like Togo or Clemence can work, but they soften the bag's silhouette in a way that some buyers feel undercuts the Constance's core design identity — a rigid, sculptural presence rather than a slouchy everyday bag.
Who the Constance Is Really For
- Buyers who want a bag that reads as a deliberate design statement, not a background neutral
- Those with an existing Kelly or Birkin looking for genuine silhouette variety in their collection
- Buyers who prioritise structure and geometry over the softer slouch of Togo or Clemence bags
- Anyone drawn to hardware as a design centrepiece rather than a subtle detail
Size & Leather Comparison
| Size | Best For | Recommended Leather |
|---|---|---|
| 18cm | Evening / occasion carry | Box Calf |
| 24cm | Everyday practical use | Epsom |
| Constance Elan (25cm) | Softer, more relaxed structure | Togo |
A Bold Second (or Third) Bag, Not a Universal First
The Constance rewards buyers who already know their personal style and want a bag that reinforces it decisively. It's rarely the right first Hermès bag for someone still building a versatile foundation, but for the right buyer, no other silhouette in the catalogue offers the same architectural confidence.
Choose the 24cm in Epsom for genuine everyday practicality without sacrificing the bag's signature structure.
Continue Exploring Iconic Collections
A full head-to-head comparison of the two most structured bags in the catalogue.
◆ Model GuideAnother underrated structured silhouette worth considering alongside the Constance.
🔥 Most SearchedHow the Constance's rigid construction compares to the house's two most famous silhouettes.
◆ Model GuideA softer, more casual alternative for buyers who love the Constance's spirit but want a relaxed everyday bag.
Frequently Asked Questions
The Constance was introduced in 1959, named after the daughter of then-Hermès president Robert Dumas, and is distinguished by its rigid trapeze silhouette and large H-shaped clasp.
The Constance is most commonly found in 18cm and 24cm sizes, with the rarer 25cm Constance Elan and vintage 23cm and 29cm variants occasionally appearing on the resale market.
Box Calf and Epsom are the most popular choices for the Constance because their structured temper reinforces the bag's rigid, architectural silhouette better than softer leathers like Togo.
The Constance is generally considered comparably difficult to acquire through normal boutique allocation, though its narrower body-fit design makes it a more polarising, less universally requested piece than the Kelly or Birkin. See our Constance vs Kelly comparison for more.
