When you see the phrase Tencel used on a mattress, it refers to the cover made from Tencel fabric. Also called Lyocell, this fabric is a popular alternative to cotton for several reasons. The yarn that creates Lyocell is derived from eucalyptus trees. The wood fibers are transformed into yarn and then used to produce the Tencel fabric. This fabric can be used to manufacture breathable, eco-friendly products such as mattress covers and sheets.
There are many favorable aspects of Tencel. Entire mattresses aren’t made from this material; rather, only the outermost cover of the mattress is made from it. This provides the benefits of Tencel while still allowing for a supportive mattress. The name for this material has evolved over the years. You will see the terms Tencel and Lyocell used interchangeably, much like “soda” and “coke.” This is because Tencel is technically a brand name, but over time it has become the common term used for Lyocell.
The process that creates Tencel fabric was established in 1972, and the company that invented the process received an award for it in 2003 from the American Association of Textile Chemists and Colorists.
Eco-Friendly
A Tencel is developed with multiple environmental considerations. The process starts with a fairly sustainable resource, the eucalyptus. Using an eco-friendly non-toxic process, the original plant fibers are dissolved and reconstructed into more workable fibers. While there are other replacements for cotton, such as bamboo, Tencel is known to leave the smallest ecological footprint. This is primarily due to the differing types of solvent the two materials require for production. The supplies and technique used in making a Tencel is non-corrosive in terms of the environment. The operation also uses less water and produces less waste. It is also a system that reclaims the solvent used to limit environmental exposure.

Concern for the environment is great, and a Tencel definitely has that covered. However, you are probably interested in knowing how a Tencel feels. This fabric is a multi-purpose material. It is strong without being too crisp; a smooth, soft material for comfortable sleeping. The permeable nature of a Tencel allows for moisture absorption leading to dryer, cleaner sleep. A result of the soft feel that tend to be much less irritating than those made with other materials. This makes this fabric good for those who have sensitive skin.
The texture of a Tencel fabric is also what makes it breathable. By staying dry, the fabric maintains a cooler surface temperature. That makes it an excellent choice for someone who sleeps hot. It’s also a great choice for warmer climates. Don’t think that means you’ll be cold. Because the eucalyptus tree relied on its fibers for survival in hot and cold temperatures, it is a versatile material. Temperature regulation is just one benefit of a Tencel fabric. In addition, the fabric has a polished look that is resistant to wrinkling.
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