For anyone comparing wood based fibres

LENZING ECOVERO is viscose, not TENCEL

LENZING ECOVERO is a branded viscose with a wood and mill story. We read it as Okay. It is not TENCEL and it is not lyocell. Recycled pulp in some versions does not change that. Ecolabels and OEKO-TEX check process and limits. They do not raise a health number.

Why it matters for your body

LENZING ECOVERO is a brand name on a viscose fibre. Lenzing describes it as cellulose from wood, made to use fewer resources than generic viscose, and soft in a way that suits dresses and knits (Lenzing, ECOVERO). The cloth can feel as nice as other viscose. The question is what the brand name changes, and what it does not.

It does not change the fibre class. Viscose is regenerated cellulose made by the viscose process (EU textile fibre names, Annex I). Lenzing’s own process notes put ECOVERO on the viscose route, and put lyocell on a different one: pulp dissolved in a solvent the mill recovers (Lenzing, fibre technologies). The brand list says the same thing in plainer clothes language. TENCEL is the brand for lyocell and modal. ECOVERO is the brand for this viscose (Lenzing, brand overview).

That route still uses carbon disulfide. Lenzing says its mills cut emissions compared with generic viscose. That is a lower impact version of the same chemistry, not a different chemistry.

Have a dress or tee that names ECOVERO? Check a product.

The public read: Okay

We name a public verdict and leave the internal math unpublished. The high level method is on the scoring method.

LENZING ECOVERO: Okay. It is viscose, not TENCEL.

Okay means a fair everyday fibre when you can see the name, tighter than unnamed viscose, and not the jump to Better choice we use for lyocell. The maker’s wood sourcing and mill story are real process claims. They are the reason this is not filed with commodity viscose. They are not a new biology, and they are not TENCEL.

Explicitly not the same as TENCEL

TENCEL Lyocell is Better choice. If a product page says “ECOVERO, like TENCEL” it is flattening two fibres into one mood. They share a company and a wood origin. They do not share a process. TENCEL Modal is modal. Modal is Okay. Named modal such as TENCEL Modal tells you the mill, which is useful, but it is still modal, and it is not ECOVERO.

Unnamed viscose, rayon, and bamboo viscose stay Be careful. Buying ECOVERO does not upgrade the viscose blouse next to it on the rail. The name has to be on the fibre you are actually holding.

Recycled pulp, ecolabels, and limits

Some ECOVERO is made with textile waste in the pulp as well as wood. Lenzing describes that version under its REFIBRA name and says it can meet a recycled content standard. It is still viscose. Recycled feedstock does not make it polyester, and it does not make it lyocell. The Global Recycled Standard tracks recycled content and adds environmental and chemical requirements at certified sites (Textile Exchange, GRS). That is a chain and process check. It does not raise a TFD health number.

The maker also says ECOVERO carries the EU Ecolabel, which is an environmental label on how the fibre is produced. Read that as a process claim from the company, the same way you would read any other mill badge. OEKO-TEX Standard 100, if it is on the garment, tests the article for harmful substances (OEKO-TEX Standard 100). Neither mark raises a TFD health number. Dye, finish, and any elastane line still sit on top of the fibre.

What to look for on the label

  • LENZING ECOVERO, or ECOVERO viscose: this fibre. Public read: Okay.
  • Words that pair it with TENCEL: marketing. The processes differ.
  • TENCEL Lyocell: Better choice, on the lyocell page.
  • TENCEL Modal: modal, not ECOVERO.
  • Viscose or rayon with no ECOVERO name: Be careful.
  • ECOVERO with REFIBRA or a GRS mark: still viscose. Not a health number raise.
  • EU Ecolabel or OEKO-TEX: process and limit checks, not a health number raise.

How to read a clothing label if the product page has more adjectives than fibre names.

A 60-second table

On the labelPractical readPublic fibre language
LENZING ECOVEROBranded viscose. Wood and mill storyOkay
ECOVERO called TENCELTwo brands, two processesOkay for ECOVERO only
TENCEL LyocellSolvent spun lyocellBetter choice
Plain viscose or bamboo viscoseCommodity viscose processBe careful
ECOVERO with recycled pulpStill viscose. Feedstock changedOkay
EU Ecolabel, GRS, OEKO-TEXProcess, chain, or substance limitsNot a health number raise

Scan a piece you already own

Paste a product URL or type the composition into Toxic Fashion Detector. Check that ECOVERO is in the fibre list, not only in the product story. For cleaner brand defaults, browse the brand directory.

Folded pale dress fabric beside a small piece of unfinished wood on linen

Sources

  1. Lenzing. LENZING ECOVERO product page. Viscose fibres from wood, with the maker’s resource and EU Ecolabel claims.
  2. Regulation (EU) No 1007/2011, Annex I. Viscose is regenerated cellulose fibre obtained by the viscose process.
  3. Lenzing. Fibre technologies. Viscose and modal are one route. Lyocell solvent spinning is another.
  4. Lenzing annual and sustainability report, brand overview. TENCEL covers lyocell and modal. LENZING ECOVERO is the viscose brand.
  5. Textile Exchange. Global Recycled Standard (GRS). Recycled content, plus environmental, social, and chemical requirements at certified sites.
  6. OEKO-TEX. STANDARD 100: textiles tested for harmful substances, with limit values by skin contact class.