Short answer: real leather is natural, but processed
Real leather is animal hide or skin that has been tanned. The hide starts as a natural material, mostly collagen. Raw hide rots, but tanning cross-links the collagen so it resists decay and heat. Tanning makes the leather stable. It does not make it synthetic.
Faux leather is an umbrella term for synthetic substitutes. Most are made by coating a fabric base with a plastic layer, usually polyurethane (PU) or polyvinyl chloride (PVC).
How hide becomes leather
Hides are cured, cleaned, limed to remove hair, split into layers and tanned, as how leather is made describes step by step. The tanned leather is then dyed, finished and sometimes coated. Types of leather explained covers grades and tannages in detail.
What faux leather is made from
- PU (polyurethane) is softer and more breathable than PVC. It can peel, flake or turn sticky after several years of use. How long depends on the product and how it is used.
- PVC (polyvinyl chloride) is tough and easy to wipe clean, but it does not breathe. Its plasticisers can migrate out over time, leaving the material stiff and prone to cracking.
- Plant-based alternatives, such as cactus, pineapple leaf fibre, apple waste or mushroom material, often still rely on PU binders or coatings. Plant-based does not mean plastic-free.
Leatherette: same family, looser name
Faux leather and leatherette are largely the same thing. Both are usually coated fabrics, most often PVC or PU. Leatherette is often used for car seats, boat upholstery and book covers. Faux leather is often used for fashion items and furniture. The two names overlap, and sellers use them loosely. Do not rely on the name. Check the backing and the feel.
Real vs faux side by side
| Real leather | Faux leather or leatherette | |
|---|---|---|
| Origin | Animal hide, tanned | Fabric base with a PU or PVC coating |
| Breathability | Breathes | Limited. PVC does not breathe; PU breathes somewhat better |
| Patina | Develops with use | Does not develop a patina |
| Lifespan | Can last decades with care | Often shorter. Can peel, crack or flake |
| Smell | Earthy and organic | Plastic or chemical |
| Repair | Can be conditioned and re-finished | Often limited to patching or replacing the panel |
| Typical price | Usually higher | Usually lower |
Is genuine leather 100% leather?
Not necessarily. “Genuine leather” means the product is made from real animal hide, but it does not say which layer was used or how much of the surface was treated. In practice, the label often means split or corrected leather, which can have a coated or embossed surface. Some products labelled genuine have only a thin layer of real leather bonded to a backing.
Ask the seller what the backing is and which layer of the hide the leather comes from.
Bonded leather: not quite hide
Bonded leather is made from shredded leather fibre held together with latex or polyurethane on a backing. It contains leather fibre, but it is not hide in the usual sense. The ISO 15115 standard requires at least 50% leather fibre by dry weight before a product can be called “bonded leather fibre”. Many consumer products contain much less. Bonded leather tends to peel and flake.
Plant-based and “vegan” alternatives
“Vegan leather” is a marketing term. Most vegan leather is PU or PVC. Plant-based versions often have a PU binder or coating, so they are not automatically plastic-free or better for the environment. Ask what the base and the coating are made from.
Telling them apart
Check these in order:
- Pattern: natural pores and wrinkles that never repeat point to real leather. A uniform, repeating grain suggests embossing or a synthetic.
- Edge: a fibrous edge points to real leather. A smooth plastic layer over fabric points to a synthetic or bonded product.
- Backing: a fabric or mesh backing is common in faux leather.
- Feel and smell: real leather is warm and yields to pressure. Many synthetics smell of plastic. But smell can be added to synthetics, so do not rely on smell alone.
- Paperwork: ask the seller for the material, and read the label.
Avoid burning PVC to test it. It releases hydrogen chloride. If you do a burn test on any material, use only a tiny scrap, outdoors or with good ventilation.
Labelling rules
In the United States, the Federal Trade Commission’s guides on leather names (16 CFR Part 24) call for clear disclosure when a product is imitation or made of non-leather material. Many EU countries restrict the word “leather” to animal-derived materials. Rules differ by country, so treat a label as a starting point, not a guarantee.
Which to choose, by use
- Car seats: leatherette and pigmented or semi-aniline leather are both common. Real leather tends to breathe better. Leatherette is usually cheaper and easier to wipe clean. Both can crack or wear with age.
- Sofas: real leather lasts longer with care and gains a patina. Faux leather is often cheaper and easier to clean. Fabric and leatherette have different trade-offs, so there is no single best choice. Choose by how much you value patina, cost and cleaning.
- Fashion items: real leather suits long-lasting pieces. Faux leather suits lower budgets or an animal-free choice, but expect a shorter life.
Frequently asked questions
Is leather a natural product?
Yes. Leather starts as animal hide, which is a natural material. Tanning and finishing change it, but it is still made from processed animal material.
Is faux leather water resistant?
Often, at the surface. PVC and PU coatings resist water, but they do not breathe. Water can still get in at seams and cracks, and coatings can peel with age.
How do I know if leather is genuine?
Look at the grain, the edges and the backing. Check the smell and feel, and ask the seller what the material is. A label alone is not proof. A laboratory test is the only certain check.