Quick answer: lyocell and viscose are both regenerated cellulose fibres, but they are not made by the same process. Lyocell is produced by directly dissolving cellulose in a solvent system, while conventional viscose first chemically modifies the cellulose through a xanthation step before regeneration. Lyocell fibres also generally retain more strength when wet than conventional viscose. Those fibre-level differences matter, but they do not tell you everything about how a finished fabric will drape, feel or perform.
| Comparison | Lyocell | Conventional viscose |
|---|---|---|
| Fibre family | Regenerated cellulose | Regenerated cellulose |
| Production route | Direct dissolution of cellulose in a solvent system such as NMMO | Cellulose is chemically converted through xanthation before being dissolved and regenerated |
| Wet strength | Generally higher; lyocell retains a larger share of its dry strength when wet | Generally loses more strength when wet |
| Feel and drape | Can be soft and fluid, but depends on yarn, weave and finishing | Can also be soft and fluid; fibre name alone does not determine the finished hand |
| Sustainability claim | Check the actual producer, process and certification rather than assuming from the generic fibre name | Check the actual producer, process and certification rather than assuming from the generic fibre name |
How is lyocell different from viscose?
The main technical difference is how cellulose is turned back into a fibre. Lenzing’s fibre-production overview describes its lyocell process as direct dissolution of cellulose using N-methylmorpholine-N-oxide (NMMO). Its conventional viscose process instead uses sodium hydroxide followed by carbon disulfide in a xanthation step before the cellulose derivative is dissolved and spun.
This is why “lyocell” and “viscose” are not simply two marketing names for the same fibre. Both begin with cellulose and both end as regenerated cellulosic fibres, but the chemistry and resulting fibre structure differ.
Is lyocell stronger than viscose when wet?
At fibre level, generally yes. Textile research comparing the two reports higher crystallinity and molecular orientation in lyocell and correspondingly higher wet strength. A 2024 study in Materials notes that lyocell fibres can retain a much larger proportion of their dry strength when wet than conventional viscose.
That does not mean every lyocell fabric will outlast every viscose fabric. Yarn construction, fabric weave, GSM, finishing, abrasion, laundering and garment construction can change the result substantially. Fibre properties are one part of the finished textile.
Does lyocell drape differently from viscose?
Both fibres can be made into soft, fluid fabrics, so there is no reliable rule that “lyocell always drapes this way” and “viscose always drapes that way.” Compare the actual textile. A 190 GSM woven jacquard, a lightweight plain weave and a knit can behave very differently even when they share the same fibre name.
For garment sourcing, GSM, weave, yarn, finish, opacity and surface texture are often more useful than fibre terminology alone when deciding how a specific fabric will fall on the body.
HIBA Lyocell Viscose Jacquard
Lyocell Viscose Jacquard Fabric is made in Türkiye from 55% lyocell and 45% viscose. It is 190 GSM and 145 cm wide, opaque and non-stretch, with a raised tonal woven jacquard texture and a smooth hand with soft structure.
How does that compare with HIBA’s viscose-led jacquards?
Tonal Silky Viscose Jacquard is 100% viscose, also 190 GSM and 145 cm wide, but it has a fluid drape and a smooth, flush tonal self-jacquard surface. Viscose Embossed Two-Tone Jacquard is 62% rayon, 36% viscose and 2% polyester at 190 GSM and 145 cm wide, with a more visibly raised two-tone texture.
These three examples are useful because they share a similar weight and width while differing in fibre blend and construction. Their surface character and stored drape are not identical, which demonstrates why the finished fabric should be compared directly rather than predicted from “lyocell” or “viscose” alone.
What about sustainability claims?
The production route matters environmentally, but a generic fibre name is not enough to prove the environmental performance of a particular product. Some lyocell producers operate highly efficient solvent-recovery systems; for example, Lenzing states that its own NMMO lyocell process recovers and reuses approximately 99.8% of the solvent. That is a producer-specific process statement, not a claim that should automatically be applied to every generic lyocell fabric.
HIBA therefore does not use the word “lyocell” by itself as proof of a branded fibre, certification, chain of custody or environmental performance claim. If a project requires a specific certification or branded-fibre documentation, request that documentation separately before making the claim on the finished garment.
Which should you choose: lyocell or viscose?
If you are comparing fibres in general, lyocell offers a different production route and generally higher wet strength than conventional viscose. If you are choosing a fabric for a garment, go one step further: compare the exact GSM, weave, drape, opacity, texture and finish.
For the HIBA range, sample the 55/45 lyocell-viscose jacquard when you want its soft, raised tonal woven character; sample the viscose-led options when their smoother self-jacquard or more dimensional two-tone finish better suits the design. A physical swatch remains the most reliable final comparison.
Browse Rayon & Viscose Fabrics and Jacquard Fabrics for the current live range.
Where does Lightweight Tencel Jacquard fit?
Lightweight Tencel Jacquard Fabric is a different construction again: 77% Tencel and 23% polyamide, 91 GSM, semi-sheer, non-stretch and fluid. It is not a like-for-like substitute for the 190 GSM lyocell-viscose or 100% viscose jacquards above. Instead, it shows why the fibre label alone cannot predict the finished fabric: this lighter jacquard is better suited to overlays, blouses, kaftan layers and airy dresses where transparency and low weight are part of the design.
Compare the exact product pages and swatches when deciding between these fabrics, especially if opacity, drape, woven texture or garment weight will affect the final silhouette.