What Tencel is and how it relates to lyocell

Short answer: Tencel is a trademark for lyocell from one particular manufacturer, not a fibre type of its own. All Tencel is therefore lyocell, but not all lyocell on the market may be called Tencel, because the name is protected and tied to one specific production.

A trademark, not a fibre type

Tencel is a registered trademark owned by a single manufacturer that produces lyocell according to its own documented standards. The fibre behind the name is called lyocell, and that is also the term that actually appears in the garment's official composition, regardless of which trademark is mentioned on the packaging or website.

Why the trademark is used anyway

A trademark says something about who actually made the fibre and to what requirements, while the word lyocell only describes the fibre type itself without saying anything about the manufacturer behind it. That follows roughly the same logic as when a particular food brand is mentioned alongside the raw ingredient's own name on packaging.

The same properties as other lyocell

Tencel behaves essentially like any other lyocell, because the actual manufacturing process is the same regardless of the trademark used. It feels soft against the skin, drapes heavily like a natural fabric and absorbs moisture well, which makes bamboo underwear for women comfortable close to the body through a whole working day or evening.

What the official labelling actually says

In the garment's official composition label, it says lyocell, sometimes supplemented with the trademark Tencel in brackets or as extra marketing text alongside it. It is the fibre name, not the trademark, that is legally required to be disclosed, and that is therefore also what shoppers should look for first when buying.

Care follows the same rules as viscose

Tencel and other lyocell follow the same rules as other regenerated cellulose fibres: 40 degrees and no fabric softener, which otherwise leaves a coating on the fibres. See washing and care for the full recommendations that apply broadly to this type of material across the whole range, regardless of which specific trademark was used.

Why the name confuses many shoppers

Because Tencel is often marketed as something entirely separate from lyocell, many shoppers mistakenly believe it is a third, independent fibre type alongside the other two. In reality the relationship is much simpler: Tencel is just a name for lyocell from one particular, named manufacturer within the industry.

Other lyocell fibres without a trademark

There is also lyocell on the market with no well known trademark attached at all, made according to the same basic principles as Tencel, but sold under the fibre name alone without any extra branding. The properties are the same, even though the name on the packaging lacks the added recognition many shoppers associate with the known trademark.

Bamboo and lyocell are connected

Some bamboo fibres are actually manufactured using the lyocell process instead of the traditional viscose process, and can therefore be labelled bamboo lyocell on the care tag. See facts about bamboo for more on how the different manufacturing methods connect to this particular plant as a raw material across the whole production chain.

Does the name mean anything for quality

A well known trademark like Tencel can signal consistent quality and documented standards, but it does not automatically mean other lyocell performs worse in everyday use. Bamboo underwear for men can perfectly well be made from lyocell without a trademark and still feel every bit as soft and comfortable as Tencel.

Frequently asked questions

Are Tencel and lyocell the same thing?

Tencel is a trademark for lyocell from one particular manufacturer. All Tencel is therefore lyocell, but not all lyocell on the market may be called Tencel because of that.

What does the official label actually say?

Lyocell, sometimes with the trademark Tencel mentioned alongside it in brackets. It is the fibre name that is legally required to be disclosed, not the trademark behind the product itself.

Does Tencel behave differently from other lyocell?

No. It is lyocell and therefore has the same basic properties as any other lyocell, regardless of which manufacturer actually stands behind the specific fibre used.

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