Le Sac Cuir Fou

Two colourways. One size. A first layer cowhide Crazy Horse leather large-capacity travel bag with laptop pocket, organised interior, and a considered palette of rich, warm leather tones — built for the business trip, the weekend adventure, and every journey that demands a bag as characterful and as enduring as the person carrying it.

Le Sac Cuir Fou — le sac cuir fou being French for the crazy leather bag, a nod to the Crazy Horse leather treatment that defines this bag’s most immediately distinctive quality — is a structured large-capacity carry in two considered leather colourways. The first layer cowhide exterior, Crazy Horse wax treatment, polyester cotton lining, laptop pocket, organised interior pockets, and 36–55L capacity create a bag that handles the business trip, the airport, and the weekend adventure with the kind of quiet, enduring authority that most travel bags cannot approach. In Dark Brown and Red Brown.

The bag that tells a story with every journey.

The Details

• Material: First layer cowhide with Crazy Horse wax treatment
• Lining: Polyester cotton
• Closure: Zipper
• Capacity: 36–55L
• Size: 22 inches
• Weight: 2,030g
• Interior: Phone pocket, zipper pocket, document pocket, laptop pocket
• Colourways: Dark Brown | Red Brown
• Gender: Unisex
• Occasion: Business travel, weekend trips, airport, everyday professional carry

The First Layer Cowhide

The first layer cowhide is the defining material feature of Le Sac Cuir Fou — the leather grade that places this travel bag at the highest quality level of the Millivan leather collection. First layer cowhide — also known as top-grain leather — is the outermost layer of the hide, retaining the natural grain pattern and the full structural integrity of the leather. It is the most durable, most naturally beautiful, and most premium grade of cowhide available, developing a considered patina with use that lower-grade leathers and synthetic materials cannot replicate. The first layer cowhide of Le Sac Cuir Fou is built to age well — becoming more characterful, more distinctive, and more personal with every journey.

The Crazy Horse Treatment

The Crazy Horse wax treatment is the defining aesthetic feature of Le Sac Cuir Fou — the finishing process that gives this first layer cowhide bag its most immediately distinctive and most characterful quality. The Crazy Horse treatment involves applying a natural wax to the leather surface, creating a naturally distressed, matte finish with a subtle sheen that varies across the surface of the bag. The wax treatment makes the leather naturally water-resistant and gives it a unique, lived-in quality from the first use — the kind of character that most bags take years to develop and that Crazy Horse leather delivers immediately. As the bag is used, the wax treatment develops a personal patina — lightening at the edges and corners, deepening in the body — making every Le Sac Cuir Fou genuinely individual over time.

The Organised Interior

The organised interior is the defining practical feature of Le Sac Cuir Fou for the business traveller. The dedicated laptop pocket protects the device independently from the rest of the contents; the phone pocket keeps the device immediately accessible without searching through the main compartment; the zipper pocket secures documents, cards, and travel essentials; and the document pocket provides additional flat storage for papers, notebooks, and boarding passes. Together, the four-pocket interior system gives Le Sac Cuir Fou the kind of organised, intentional packing experience that most leather travel bags — which typically prioritise aesthetics over organisation — cannot approach.

The Colour Story

Dark Brown — The most classic and most authoritative leather colourway — the most timeless and most professionally versatile choice. The Crazy Horse treatment reads with particular depth in dark brown, creating a rich, layered surface that improves dramatically with use.

Red Brown — The most warmly distinctive and most immediately characterful colourway — the warm red undertone gives the Crazy Horse leather a richness and depth that the darker colourway cannot replicate. The choice for those who prefer their leather to carry warmth as well as authority.

Specifications

Styling Note

Le Sac Cuir Fou is built for those who travel with character. The Crazy Horse leather treatment means no two bags are identical — the natural wax variation across the hide creates a surface that is immediately distinctive and that becomes more personal with every journey. Dark Brown is the most universally appropriate for any professional occasion; Red Brown brings warmth and depth to any travel wardrobe. Both colourways pair naturally with any wardrobe from business formal to weekend casual, reading as considered and premium in any environment. Le Sac Cuir Fou is not a bag that follows trends. It is a bag that creates them.

Care Instructions

• Wipe the Crazy Horse leather clean with a dry cloth — the natural wax treatment provides inherent moisture resistance
• Apply a natural leather conditioner or Crazy Horse wax periodically to maintain the finish and deepen the patina
• Allow to air dry naturally if wet — do not use heat sources to dry leather
• Store in a cool, dry place away from direct sunlight — the Crazy Horse treatment will naturally lighten with prolonged sun exposure
• Embrace the patina — the natural ageing of Crazy Horse leather is a feature, not a flaw