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What Is Viscose Fabric? How to Source Effectively in 2026
What Is Viscose Fabric? How to Source Effectively in 2026
7min read·Krista Plociennik·Feb 28, 2026
If you’re in apparel sourcing, you’ve probably typed the question, “What is viscose fabric?” into Google at least once. Viscose appears in everything from summer dresses to private-label viscose shirts. But there’s still some confusion surrounding what it’s composed of, if it’s sustainable, and why so many fashion brands rely on it.
Understanding viscose fabric goes beyond definitions for sourcing managers and small business owners. It includes evaluating environmental impact, supply chains, quality risk, and choosing the right blends for your target market. This guide looks at all of that, as well as how the manufacturing process works and how to source it responsibly.
Table of contents
- What is viscose fabric, and how is it made?
- Real-world performance of viscose
- A breakdown of viscose’s sustainability
- How to source quality viscose
- A care and durability guide to viscose fabric
- Why does the fashion industry still use viscose?
- Final takeaway: Sourcing viscose in 2026
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What Is Viscose Fabric? How to Source Effectively in 2026
What is viscose fabric, and how is it made?
Viscose is a type of semi-synthetic fabric made from wood pulp. Although its main ingredients come from natural sources like bamboo, making it into wearable fabrics requires chemical processes.
This means that viscose is both a natural and man-made fiber. What begins as plant fibers composed of cellulose becomes a semi-synthetic fiber after industrial processing.
The process looks something like this:
- Raw materials are chipped into pulp.
- The pulp is treated with sodium hydroxide. This makes alkali cellulose.
- It’s exposed to carbon disulfide, creating cellulose xanthate.
- The mixture is dissolved into a thick viscose solution.
- It’s extruded through spinnerets into an acid bath. This regenerates cellulose fibers.
- The fibers are washed, spun, and finished into viscose fabrics.
The production process relies on toxic chemicals, so there are constant concerns raised around its use.
Real-world performance of viscose
For sourcing teams, performance is key to repeat orders. So, how does viscose fabric behave during everyday use?
Advantages
- These fibers have a naturally smooth surface that gives clothing a soft feel, similar to silk. This is why it’s a popular choice for linings, blouses, and dress collections.
- Viscose fabrics absorb dyes well, producing vibrant colors, which is important for fashion brands.
- Viscose acts as a breathable material, ideal for warmer months. It’s often positioned by brands as a cheaper alternative to cotton for summer collections.
- When compared to high-grade cotton or pure silk, viscose remains economically reachable for small labels.
The downsides
- Without pre-treatment, viscose clothing can easily wrinkle and shrink during washing.
- Viscose fibers lose strength when exposed to water, especially at high temperatures. Seam slippage and distortion are common among poorly finished garments.
- Lower-grade viscose blends may retain odor, which is a problem for activewear.
- Viscose has a big environmental impact due to its production processes compared to alternatives.
A breakdown of viscose’s sustainability
In 2026, sourcing teams need to remember: not all viscose is created equal.
There’s a reason traditional viscose receives backlash. It relies on carbon disulfide and open-loop systems, which can dump byproducts into the water and air.
But things are changing. Newer methods, like the Lyocell process, use N-Methylmorpholine N-oxide and keep everything in a closed loop. They recover more than 99% of the solvent, which is a big deal.
Certifications matter too, especially for sourcing managers. OEKO-TEX® Standard 100 shows that the finished product has been checked for harmful substances. And FSC (Forest Stewardship Council) means the wood comes from responsibly managed forests.
How to source quality viscose
To reduce risk when sourcing viscose fabric, keep in mind that not all quality is the same.
1. Inspect the quality
High-quality viscose fabric should:
- Be smooth but not too thin
- Have a weave density that’s consistent
- Resist pilling
2. Understand the different blends
In wholesale sourcing, viscose blends are common. Here are the most popular viscose blends featuring their different properties:
- Cotton: Reduces wrinkling and improves strength.
- Linen: Reduces stiffness and enhances breathability.
- Polyester: Adds durability and is suitable for everyday use.
- Elastane: Adds stretch, which is important for fitted silhouettes.
For activewear, a small amount of elastane can improve shape retention. For structured clothing, blending with synthetic fibers will increase lifespan.
3. Always ask the supplier questions
- Is the production process closed-loop?
- Do the workers have the right protection when handling toxic chemicals?
- What raw material source is used for the wood pulp?
- What certifications apply?
There’s always an increased risk of labor violations, human rights abuses, and compliance issues in poorly managed environments. This is a big concern for brands, so asking questions before committing is crucial.
A care and durability guide to viscose fabric
Aftercare matters. It can cut down on returns and keep reviews positive. Even sourcing managers should have a few basics ready to share with clients.
With viscose, always wash it in cold water. Skip the rough cycles – hand wash or use the gentlest setting available, and never tumble dry at high temperatures.
When it comes to ironing, stick to low heat. Steamers work best for these delicate fabrics.
If the viscose piece shrinks, try soaking it in lukewarm water with a mild conditioner. While it’s still damp, gently reshape it and let it air dry flat.
Pure viscose clothes wear out faster than cotton or polyester. Blended fabrics hold up longer and usually last for a lot more washes.
Why does the fashion industry still use viscose?
Viscose is still a top pick in the fashion world, even with some concerns about its environmental impact. People like it because it sits between synthetic fabrics and natural fibers. With viscose, you get a smooth, silk-like look without the high price tag, which makes it easier for brands to offer stylish pieces that don’t break the bank.
If you run a small business and you’re thinking about sourcing viscose, it’s a smart move when your customers want lightweight clothing, you need good drape without paying silk prices, and you can lock in suppliers who actually care about ethical practices and proper certifications.
Final takeaway: Sourcing viscose in 2026
Viscose comes from wood pulp and goes through different chemical steps before it turns into the fabric we know. It’s everywhere – most big brands use it. But if you want to source it right, you need to understand the production process, pick suppliers carefully, experiment with different blends, and look for better, more sustainable manufacturing methods. Treat viscose like a strategic asset, not just another commodity.
Sourcing new fabrics or clothing isn’t easy. Whether you run a small shop, sell on your own, or manage a big company, the search can get overwhelming fast. That’s where tools like Accio.com make life easier. Accio uses AI to help you spot trending, affordable products from all sorts of supplier networks. You can find lower minimum order requirements and faster shipping, so you don’t have to risk a huge investment up front. Plus, Accio pulls together pricing and product details from across the web, so you can compare options and make smarter buying decisions.