Leather, Faux Leather, Vegan Leather: What's the Difference and Which Should You Choose?
When creating a bag, belt, or garment, choosing the right material is essential. Between genuine leather, faux leather, and so-called "vegan" alternatives, it can be difficult to understand the differences. These terms are often used interchangeably, even though they differ significantly in composition, durability, and environmental impact. Here's a fact-based guide to help you make the right choice.
What Is Genuine Leather?
Leather, in its strict legal definition, is an animal hide or skin (cow, lamb, goat, sheep, or even fish) that has been transformed through tanning into a durable, flexible, and rot-resistant material. This centuries-old process, mastered by tanneries, prevents the hide from decomposing while giving leather its unique qualities.
A Legally Protected Name
In France, Decree No. 2010-29 reserves the use of the word "leather" exclusively for materials made from animal hides. In other words, a material made from plastic, plants, or synthetic fibres cannot legally be called "leather". The term is protected by law to safeguard both consumers and traditional craftsmanship.
Tanning: The Process That Turns a Hide into Leather
Tanning is the essential process that transforms a raw hide into leather. There are two main tanning methods:
- Vegetable tanning — using bark, leaves, or plant extracts. It produces a firm leather that develops a beautiful patina over time, making it ideal for saddlery, belts, and projects intended for tooling or dyeing.
- Chrome tanning (mineral tanning) — the most common process, producing a softer leather with vibrant, colourfast finishes, widely used for garments and soft leather goods.
This process makes leather durable, breathable, and long-lasting. With proper care, leather develops a rich patina over the years instead of deteriorating.
Don't confuse the two: vegetable-tanned leather is genuine animal leather tanned with natural plant extracts. It has nothing to do with the synthetic materials sometimes marketed as "plant leather" or "vegan leather", which contain no animal hide whatsoever. Discover our range of vegetable-tanned leather.

Faux Leather: A Plastic-Based Alternative
Faux leather, also known as synthetic leather or imitation leather, is made primarily from PVC or polyurethane (PU). Its affordable price explains its popularity, but it also has several well-documented limitations:
- Shorter lifespan — the synthetic coating tends to crack, peel, or flake over time.
- Limited breathability — it traps heat and moisture, making it less comfortable for clothing and upholstery.
- Petroleum-based origin — it is difficult to recycle at the end of its life.
Faux leather is therefore suitable for decorative, occasional, or budget-conscious projects, but it is not designed to offer the same longevity as genuine leather.
"Vegan Leather": What the Facts Say
The term "vegan leather" is widely used in the fashion industry, but from a legal perspective in France it is a misuse of the word "leather". Since "leather" legally refers only to material made from animal hides, plant-based or synthetic alternatives cannot legally use this designation.
These materials are generally made from:
- Fruit and plant waste (apple, grape, pineapple, cactus, mushroom, etc.)
- Coated fabrics or synthetic composites
- Plant fibres combined with plastic resins
Materials That Are Often Hybrid
This is probably the least-known fact. A landmark study conducted by the FILK Freiberg Institute in 2021, which evaluated several leather alternatives available on the market, found that most still contained polyurethane or other petroleum-derived binders required to give the material sufficient strength and flexibility.
In other words, many products marketed as "100% plant-based" are actually composite materials combining natural fibres with plastic. This makes recycling more difficult and significantly reduces their claimed environmental advantages.
Different Technical Performance
The same study compared tensile strength, flex resistance, tear resistance, and other mechanical properties of these alternative materials with genuine leather. The results showed that none of the tested alternatives matched the performance of leather in these areas. Materials made from pineapple or eucalyptus fibres, for example, showed lower strength and reduced breathability.
This does not mean these materials have no value—they may be perfectly suitable for specific fashion applications where products are not expected to last for decades. However, for projects designed to stand the test of time, current evidence still favours genuine leather.
Deadstock Leather: A More Responsible Alternative
There is another, lesser-known option: repurposing leather that has already been produced. At Cuir Naturel, rather than commissioning the production of new hides, we source deadstock leather from luxury fashion houses and renowned French and European tanneries.
These leathers already exist. They were produced but never used because a collection changed, a colour was discontinued, or an order was cancelled. Giving them a second life means:
- Reducing waste by preventing high-quality hides from being discarded.
- Accessing exceptional leather at a far more affordable price.
- Supporting a circular economy without creating additional production.
This is our way of combining premium quality with responsible sourcing. Discover our selection of leather offcuts and our deadstock leather hides.

So, Which Material Should You Choose?
Your choice depends on your project and priorities:
- For products designed to last (belts, everyday bags, saddlery, upholstery): genuine leather remains the benchmark thanks to its durability and ability to develop a beautiful patina.
- For occasional or decorative use, or if you're on a tight budget: faux leather may be sufficient.
- If you want to avoid animal-derived materials: plant-based alternatives are available, but it is important to check their actual composition and accept a different lifespan.
- If you want both quality and sustainability: deadstock leather offers an excellent balance between premium materials and responsible sourcing.
Frequently Asked Questions
Is "vegan leather" really leather?
No, not in the legal sense. In France, Decree No. 2010-29 reserves the word "leather" exclusively for tanned animal hides. Plant-based and synthetic alternatives therefore cannot legally be described as leather, even if the expression is commonly used in marketing.
What is the difference between vegetable-tanned leather and vegan leather?
They are completely different materials, although they are often confused. Vegetable-tanned leather is genuine animal leather tanned with bark and plant extracts instead of mineral salts. Vegan leather refers to a material containing no animal hide, usually made from plant fibres combined with synthetic binders. One is leather; the other is not.
Is faux leather really less environmentally friendly?
Faux leather is produced from petrochemical materials such as PVC or polyurethane and is difficult to recycle. Its shorter lifespan also means more frequent replacement. That said, the environmental footprint of any material depends on numerous factors, including manufacturing, transport, lifespan, and end-of-life treatment, making comprehensive comparisons complex.
How can you identify genuine leather?
There are several clues: genuine leather has a natural, irregular grain rather than a perfectly repeated pattern, a distinctive leather smell, it warms quickly when touched, and its cut edge reveals fibres instead of a perfectly uniform layer.
Can leather be environmentally responsible?
Several factors contribute to making leather a more sustainable choice: vegetable tanning, which avoids heavy metals; an exceptionally long lifespan that reduces replacement; and the reuse of existing hides such as deadstock leather, which requires no additional production. A well-maintained leather item that lasts thirty years has a very different environmental impact from an accessory replaced every two years.
How long does a genuine leather product last?
With proper care, a genuine leather item can last for several decades. Regular cleaning and conditioning once or twice a year are enough to preserve its flexibility. Leather is one of the few materials that improves with age, developing a unique patina that reflects its owner's use.