Sharing a recent Constance-style structured bag build.

This design holds a unique place in structured leathercraft. Even decades after its introduction, it remains a reference point for clean proportions and disciplined construction. For many leathercrafters, it’s also a classic training project when moving into more rigid, shaped bags.

Technically, the build itself isn’t overly complex. The real character of this design comes from the edge detailing — especially the subtle raised contour along the borders.

To achieve that effect, a specific heated creasing tip helps create a slightly embossed edge line. It’s not mandatory, but it adds a refined finishing touch that elevates the overall look.

Older constructions of this style often used a double-layer body structure. More recent builds tend to use a single-layer approach, which reduces bulk and gives a cleaner, lighter feel.

I’ve made this style in sizes roughly 14 / 18 / 22 for family members, and each scale changes the balance slightly — smaller sizes feel more compact and architectural, while larger ones show the edge detail more clearly.

For those who’ve worked on structured flap bags —  
Do you prefer a more pronounced edge crease, or a cleaner minimal border?

Handmade Constance-style structured bag notes