Classic Meets Subtle Understatement
The Sattlers & Co Mono briefcase is your discreet statement of competence and confidence. The slim profile, the elegant brown of the leather, and the reduced design language come together to create an appearance that convinces equally in meetings, client appointments, and on trips – uncompromisingly professional, modern, and stylish.
Confident Design That Keeps Up with Your Day
With external dimensions of 30 x 38 x 4.5 cm, the bag remains deliberately slim without sacrificing everyday practicality. A4 documents, notebook, and tablet find clear space; the narrow silhouette does not add bulk and also emphasizes a calm, focused presence with a suit or smart-casual look.
High-Quality Leather, Tangible Value
Made from leather of the The Barn series, the Mono briefcase shows the tactile depth that only good material possesses. The fine, grippy leather develops a distinctive patina over time, while precise stitching and neatly finished edges complete the quality impression. In warm brown, it is versatile to combine – from navy through grey to anthracite.
Light, Mobile, Focused on the Essentials
Weighing only 1.05 kg, the briefcase is pleasantly light and easy to carry during the workday. The flat design keeps your documents secure and keeps your essentials organised without burdening you with the superfluous. This way, you stay agile on the go and organised for appointments – visually and organisationally.
The Brand as a Statement
Sattlers & Co stands for a modern interpretation of classic business essentials:
- organised aesthetics
- honest materials
- purposeful function
The Mono briefcase is more than a means of transport – it is a confident style promise that subtly underlines your professionalism.
Our Quality Promise at Hallerstede
As a traditional expert house in its sixth generation, we select each piece with a trained eye. The Sattlers & Co Mono briefcase meets our high standards for material, workmanship, and contemporary function – and offers you exactly what counts in business: a reliable companion that makes your competence visible and gives your appearance the desired calm and class.
In family hands for generations
Behind Hallerstede.com is a family business with over 175 years of tradition. Our leather goods store in Oldenburg is currently run by Max and Kajta Hallerstede.
With extensive experience and a keen sense for quality, we carefully curate our range. Whether bags, school satchels, backpacks, or Suitcases, you will find durable companions for everyday life and travel with us.
Technical Data
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BrandSattlers & Co
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SeriesThe Barn
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Product typeBriefcase
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colourBrown
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Height30 cm
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Width38 cm
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Length4,5 cm
Any questions about the product?
Our support team assists you quickly and personally. Simply write to us
via WhatsApp.
Alternatively, you can also reach us by email: support@hallerstede.de
Availability: Monday to Friday, 9:00 AM – 3:00 PM
Since you are speaking with real people, short waiting times may occasionally occur. We will respond to inquiries outside our service hours as soon as possible on the next working day.




