Among the fabrics and materials we find all around us and in our homes, there are many whose origins and specific characteristics are relatively unknown. Lyocell is one of them . Used in the textile industry, Lyocell—or Tencel, as it is also known (a registered trademark) —is an amazing material brimming with qualities. While we tend to think that 100% natural materials like cotton are the ultimate solution from an ecological standpoint, there are nuances and details worth considering. The world of textiles is more complex, and taking a closer look at the different materials, their origins, and their benefits can sometimes reveal many surprises.
To learn more about Lyocell, we've addressed three main topics to cover as much key information as possible.
Lyocell: What Is It?
Lyocell is a synthetic fabric made from wood pulp, primarily eucalyptus. It is similar to viscose, which is also widely used in clothing. Both are derived from cellulose, an organic compound that is very common in nature. It is the main component found in plants and trees. It helps stabilize plant cell walls.
Viscose was the first man-made fiber, created in the 19th century. Lyocell, on the other hand, was developed much later by the British company Courtaulds Fibers Inc. in the late 1980s. Starting in 1992, this material was marketed under the name Tencel. Today, the Austrian company Lenzing AG markets the Tencel brand, which it acquired in 2004.
Lyocell, a semi-synthetic fiber, has many recognized qualities, making it an essential material today.
What are the qualities of Lyocell?
Natural materials such as cotton or wool are often highly regarded and preferred over others. However, it is important to distinguish between synthetic fibers derived from petrochemicals, such as polyester or nylon, and other fibers created artificially from natural materials, such as viscose or Lyocell. The latter are just as advantageous—if not more so—depending on the desired qualities.
One of the key characteristics of Lyocell isthat it is very durable and highlybreathable. That is why it is used, among other things, in the design of athletic wear. It absorbs and wicks away moisture much more effectively than cotton, which helps you stay cool even in extreme heat. Thanks to its high moisture absorption, it is also hypoallergenic because it prevents the growth of bacteria.
Lyocell feels very soft to the touch and stays that way even after many washes. In fact, it is often compared to silk.
In addition to its physical properties, Lyocell also offers significant environmental benefits due to its eco-friendly manufacturing process.
Why is Lyocell eco-friendly?
Contrary to what one might think, 100% natural materials aren’t always the most environmentally friendly. On the contrary, growing them requires much more water, and they are often imported from distant countries with a more suitable climate—not only to meet that need but also to keep up with growing global demand.
In the production of Lyocell, eucalyptus cultivation uses little water (on average, 20% less than cotton) and yields 10 times more fiber per hectare than cotton. In addition, its production is more energy-efficient and does not require pesticides.
The wood pulp used comes from local forests (primarily in Austria) that are managed sustainably. This gives it a low carbon footprint. To draw another comparison with cotton, cotton comes mainly from Asian countries: India and China.
Lyocell also differs from viscose because, unlike viscose, the cellulose used is dissolved in a non-polluting, recyclable solvent.
Finally, even though Lyocell is a synthetic material, it is considered biodegradable ( it reportedly takes 8 days to decompose in the right environment). But most importantly, it is recycled and therefore 99% reused in a closed-loop system.
Lyocell is therefore a material with a bright future that rightfully belongs on the list of the most eco-friendly fibers. That’s why we’ve included it in our product line—and more specifically in our duvets.
Lightweight and breathable, KIPLI comforters with a filling of Tencel are perfect for Enjoy a natural sleep experience with just the right amount of warmth at room temperature.