

I’m inspired by the relationship between people and objects — how these objects shape our environment and define the way we consume. I create products that endure in both quality and design, accompanying you through life and, over time, can become a beloved object.
— Philipp Bree













HOW WE WORK
WHY LEATHER
The craft of leather making dates back to around 3000 BC, making it one of the oldest trades known to humankind. It is important to correct a common misconception: cattle are not slaughtered for their hides. These account for only 3–5% of the animal’s total value and are a natural by-product of meat and dairy production.
QUALITY OF LEATHER
The quality of leather depends on how the hides are sourced and processed. We work with tanneries in Germany and Belgium with over 100 years of experience, recognized with the highest industry awards. All our leathers share one quality: they grow more beautiful over time and develop character.
MADE BY FAMILY BUSINESSES
We work with manufactories in the Czech Republic, Germany, and Poland. All are family-run businesses with long-standing experience in producing and working with high-quality materials. What unites them is a love for craftsmanship and a passion for creating things that last.
THE IMPORTANCE OF DESIGN
The collection is created in collaboration with creatives from various disciplines, including design, art, and architecture. This lively, creative exchange leads to new solutions for you. The initials of the designers serve as the namesake for each model.
COLLABORATION WITH DESIGNERS & BRANDS




Ionsvian is a bag and accessories label founded by Philipp Bree on 1 October 2012. He believes in the relevance of beloved objects, in things that develop individuality through daily use, grow close to our hearts and become treasured companions over time.


PHILIPP BREE



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Our Philosophy
Designed with longevity in mind — every stitch, texture, and detail reflects a commitment to timeless craftsmanship and everyday use.
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