What Is Tencel Fabric? Lyocell vs Cotton Explained
So, what is Tencel fabric? TENCEL™ is a fiber brand from the Austrian company Lenzing AG, not a fabric type of its own. Most Tencel clothing is made from TENCEL™ Lyocell or TENCEL™ Modal, two regenerated cellulose fibers made from wood pulp. "Tencel fabric" simply means fabric made with one of them.
TENCEL™ is a trademark of Lenzing AG. Below: what it's made of, how lyocell compares with modal and cotton, and how to wash it without shrinking it.
What Is Tencel Made Of?
Tencel starts as cellulose from wood. The TENCEL™ website says Lenzing sources wood from controlled or certified origins meeting FSC® or PEFC standards. The wood is turned into dissolving wood pulp, then dissolved and regenerated into fibers. For lyocell, Lenzing explains that cellulose is dissolved in the organic solvent NMMO. About 99.8% of the NMMO is recovered and reused in the closed-loop process.
Lenzing has worked on wood-based fibers since 1938. Modal came along in the early 1950s, and lyocell followed in the 1990s. Lenzing also claims Tencel Lyocell and Modal are made with at least 50% less carbon emissions and water than generic lyocell and modal, a figure it bases on the Higg MSI.
Since Tencel is a brand rather than one fiber, the answer to what fabric is Tencel depends on the fiber named on the label. A garment may use Tencel Lyocell, Tencel Modal, or a blend of Tencel with other fibers.
Is Tencel a Natural Fiber?
Not quite. US textile labeling rules treat lyocell as a manufactured fiber, even though it starts with wood cellulose. The wood pulp is a natural raw material, but the cellulose is dissolved and regenerated into a manufactured fiber. 16 CFR 303.7(d) defines rayon as a manufactured fiber of regenerated cellulose. It also says lyocell may be used as the generic name when the cellulose is precipitated from an organic solution with no substitution of hydroxyl groups and no chemical intermediates.
In practice, a US garment label lists the generic fiber name such as lyocell or modal/rayon. Tencel is the brand name, not the generic fiber classification. Two garments can feel like Tencel and still carry different fiber labels.
Tencel vs Lyocell vs Modal
Lyocell and modal are generic fiber names. Tencel is the brand Lenzing puts on the lyocell and modal it makes. Lenzing markets its lyocell under the TENCEL™ and VEOCEL™ brands. So Tencel Lyocell is a branded lyocell fiber, and Tencel Modal is a branded modal fiber.
Lyocell is regarded as the third generation of regenerated cellulose fibers after viscose and modal, according to Lenzing. It is made by dissolving cellulose in NMMO, with about 99.8% of that solvent recovered and reused. The TENCEL™ website describes lyocell as soft and smooth, with high tenacity among cellulosic fibers, a subtle sheen, and moisture control that supports a natural dry feeling.
Modal uses a modified viscose process. The cellulose has to be chemically altered before it is dissolved and spun. Modal fibers help fabrics keep their softness after repeated washing, according to the TENCEL™ website. If a label says Tencel, check whether the generic fiber is lyocell or modal, because the care and feel can differ.
Tencel vs Cotton
| Tencel Lyocell | Cotton | |
|---|---|---|
| Source | Wood pulp, regenerated into a manufactured fiber | The cotton plant, a natural fiber |
| Feel | Smooth and soft, with a subtle sheen and fluid drape | Matte; crisp to soft depending on the weave |
| Moisture* | Lenzing says it supports a dry feeling through moisture control | Absorbs moisture but can feel damp when soaked |
| Care | Gentle wash, low heat; may shrink 3–5% in early washes (Asket) | Usually machine washable; untreated cotton can shrink in a hot wash or dryer |
| Price* | Often costs more | Basic cotton is often cheaper |
*General guidance, not lab measurements.
For lyocell vs cotton, the comparison starts with source. Cotton is a natural plant fiber grown on the cotton plant. Lyocell is a manufactured fiber regenerated from wood cellulose. In feel, Tencel Lyocell has a smooth, soft hand with a subtle sheen and fluid drape. Cotton has a matte look and ranges from crisp to soft depending on the weave.
Lenzing says lyocell supports a dry feeling through moisture control. Cotton absorbs moisture but can feel damp when saturated, which is general experience rather than a measured claim. For wrinkles and care, Tencel Lyocell asks for gentle washing and low heat. Asket says a garment may shrink 3% to 5% in the first few washes before holding its shape. Cotton is usually sturdy and machine washable, though untreated cotton can shrink in a hot wash or dryer. Tencel pieces often cost more than basic cotton.
Does Tencel Shrink? How to Wash Tencel
Tencel can shrink if it is washed or dried with too much heat. Asket says a lyocell garment may shrink 3% to 5% in the first few washes before holding its shape. Asket recommends hand washing at a low temperature, using a mesh bag for a delicate machine cycle, and avoiding wringing. Tumble dryers can cause shrinkage and discoloration, so hang or lay flat instead.
Whistles recommends hand washing at maximum 30°C with a delicate detergent. If the label allows machine washing, turn the garment inside out, use a delicate cycle not above 30°C, and choose a low spin. Lay flat to dry and avoid heat or tumble dryers. The fabric may feel different when wet because the fibers absorb a lot of water, but the texture returns once dry.
The care label on the garment still wins. The Tencel-wool top shown above, for example, is hand wash only.
Is Tencel Good for Summer and Sleepwear?
It can be. Lenzing describes Tencel Lyocell as soft and smooth, with a subtle sheen and a dry feeling from moisture control. That's the feel most people want in lightweight tops, dresses and sleepwear.
For hot weather, check fabric weight and weave, not just the fiber. A lightweight open-weave Tencel garment may feel airy, while a dense knit can feel warmer. The fiber label and product details give more useful guidance than the word Tencel alone.
Shop Tencel and Lyocell Pieces
The fiber percentage on a label tells you how much of the Tencel feel a blend will have. A high Tencel or lyocell percentage usually means more of the smooth, soft hand and drape associated with the fiber. These EastLyst pieces show how the fiber appears in different blends.
The Tencel-Wool Striped Long Sleeve Top has a slim fit, crew neck, and contrast stripes. The label lists 76.4% Tencel, 19.1% wool, and 4.5% spandex. Hand wash it gently in cold water, don't soak it for more than 10 minutes, skip the machine and the dryer, and lay it flat to dry out of direct sunlight.
The V-Neck Cardigan in Soft Knit is listed as 64.5% Tencel™ Lyocell, 27.7% lambswool, and 7.8% spandex. It is about 140gsm and lightweight, with grey, brown, and yellow options.
The Lyocell Ruched Halter Dress with Braided Chain Detail is made from 93% lyocell and 7% spandex. It is a ruched, slim-fit maxi halter dress with a matching shrug. Hand wash it below 30°C and air dry it in a cool, shaded spot.
The Lyocell-Silk Relaxed Top is a blend of 56% acrylic, 38% lyocell, and 6% mulberry silk, with a relaxed oversized fit and dropped shoulders. It is a useful example of a piece where lyocell is not the main fiber, so the Tencel feel will be less dominant.
Many of these pieces use Asian sizing, so check our Asian size to US size chart before you order. For more styles, browse women's tops. If you like muted, layered outfits, smooth lyocell tops fit right into Acubi fashion.
FAQ
What does Tencel mean?
Tencel is a fiber brand owned by Lenzing AG. It covers Tencel Lyocell and Tencel Modal, not one specific fabric. The fibers are made from wood cellulose and are used in clothing. When a label says Tencel, check the generic fiber content to see whether it is lyocell, modal, or a blend.
Is Tencel a natural fiber?
Tencel starts with wood pulp, a natural raw material, but the fiber itself is manufactured. In the US, lyocell is labeled as a manufactured fiber of regenerated cellulose, in the rayon family. So Tencel Lyocell is not a natural fiber under FTC textile labeling rules even though its source is plant-based.
Is Tencel the same as lyocell?
No, though they overlap. Lyocell is a generic fiber name. Tencel is a brand. Lenzing sells its lyocell under the Tencel brand. A garment labeled lyocell may or may not be Tencel. Tencel Lyocell is branded lyocell made by Lenzing. Tencel also includes Tencel Modal, a different generic fiber.
Is Tencel better than cotton?
It depends on what you want from a fabric. Tencel Lyocell feels smooth and soft, with a subtle sheen and fluid drape. Cotton is matte and can be crisp or soft depending on the weave. Lenzing says lyocell supports a dry feeling through moisture control, while cotton can feel damp when saturated. Tencel pieces often cost more than basic cotton.
Does Tencel shrink in the dryer?
Tencel Lyocell can shrink in the dryer. Asket says a garment may shrink 3% to 5% in the first few washes and that tumble dryers can cause shrinkage and discoloration. Whistles recommends laying flat to dry and avoiding heat or tumble dryers. Check the garment label.
Is Tencel breathable?
Lenzing describes Tencel Lyocell as supporting a dry feeling through moisture control. The source material does not give a specific breathability metric. Lightweight, open-weave Tencel garments may feel airy in warm weather. For a particular piece, look at fabric weight, weave, and the fiber percentages listed on the label rather than relying on "breathable" as a fixed property.