Have you ever wondered why jeans are called denim?
As a streetwear and denim manufacturer at FuKiApparel.com, I’ve spent years working with denim fabrics — from raw selvedge to stretch blends.
In this post, I’ll break down the true origin of the word “denim,” how it evolved into the world’s most iconic fabric, and what it means for today’s fashion brands.
🧭 Table of Contents
- The Origin of the Word “Denim”
- How Denim Became Jeans
- FuKi Apparel — Custom Denim & Streetwear Manufacturer
- Different Types of Denim Fabric
- Famous Denim Brands & Their Styles
- Fabric Comparison Table
- FAQ
- Final Thoughts
The Origin of the Word “Denim”
The word “denim” comes from the French phrase “serge de Nîmes”, meaning “fabric from Nîmes,” a city in southern France.
This cotton twill fabric was originally woven to be strong and durable — perfect for workwear.
When the material reached America in the 19th century, tailors simplified the name from “serge de Nîmes” to denim.
Over time, denim became synonymous with rugged blue work pants — what we now call jeans.
How Denim Became Jeans
In the late 1800s, Levi Strauss and Jacob Davis used denim to make reinforced trousers for miners.
The riveted construction made them long-lasting, and the term “jeans” — derived from “Gênes” (the French word for Genoa, Italy) — became associated with the garment.
So, in short:
- “Denim” = the fabric
- “Jeans” = the garment made from denim
Today, nearly every major fashion house — from Levi’s to Diesel — builds collections centered around this historic textile.
FuKi Apparel — Custom Denim & Streetwear Manufacturer
At FuKiApparel.com, we specialize in custom denim and streetwear manufacturing for brands worldwide.
Our team produces everything from baggy jeans, denim jackets, and cargo hybrids to washed streetwear sets — all with low MOQ (50–100 pcs).
Why brands choose us:
- OEM/ODM support for startups and established labels
- Access to heavy cotton and selvedge denim fabrics
- In-house washing, embroidery, and distressing
- Private label and packaging solutions

Different Types of Denim Fabric
Modern denim comes in many varieties depending on weaving, stretch, and treatment.
| Type | Description | Common Use |
|---|---|---|
| Raw Denim | Unwashed, dark indigo, develops natural fades | Heritage jeans |
| Stretch Denim | Blended with elastane for comfort | Slim or skinny jeans |
| Selvedge Denim | Woven on shuttle looms, has clean edge finish | Premium denim |
| Acid Wash Denim | Chemically treated for faded, vintage look | Streetwear styles |
| Recycled Denim | Made with regenerated fibers for sustainability | Eco collections |

Famous Denim Brands & Their Styles
Here’s how some leading brands approach denim design:
| Brand | Signature Style | Highlight |
|---|---|---|
| Levi’s | Classic 501 fit | Timeless American workwear |
| Diesel | Distressed & bold | Modern luxury denim |
| Nudie Jeans | Organic raw denim | Sustainability focus |
| Acne Studios | Minimal Scandinavian aesthetic | Designer denim |
| FuKi Apparel | Custom OEM/ODM denim | Brand-tailored streetwear |
Fabric Comparison Table
| Fabric Type | Weight | Durability | Style Appeal | Common in |
|---|---|---|---|---|
| Raw Denim | 14–16 oz | ★★★★★ | Classic / Vintage | Levi’s, Nudie |
| Stretch Denim | 10–12 oz | ★★★★☆ | Modern / Slim | Diesel, Acne Studios |
| Washed Denim | 12–14 oz | ★★★★☆ | Casual / Streetwear | FuKi Apparel |
| Recycled Denim | 11–13 oz | ★★★☆☆ | Eco-friendly | Nudie, FuKi Apparel |
FAQ
Q: Why are jeans called denim?
A: The name comes from “serge de Nîmes”, a French fabric that evolved into “denim.” Jeans were garments made from that fabric — hence “denim jeans.”
Q: What is the difference between jeans and denim?
A: Denim is the fabric, while jeans are the product made from it.
Q: What type of denim does FuKi Apparel use?
A: We offer raw, stretch, and washed denim options for streetwear and private-label brands.
Q: Can small brands produce custom jeans with FuKi Apparel?
A: Yes — our low MOQ (50–100 pcs) makes it ideal for startups testing their first denim line.
Final Thoughts
The term “denim” carries centuries of craftsmanship — from French mills to American workwear and now global streetwear.
Whether you’re sourcing premium selvedge or experimenting with new washes, the legacy of denim continues to evolve.
If you’re ready to build your own denim brand, partner with FuKi Apparel —
your trusted OEM/ODM denim manufacturer in China, specializing in custom jeans, jackets, and streetwear production.
