All About Wool Bedding

All About Wool Bedding

All About Wool Bedding

We love wool! Wool is used extensively in many of the products we offer; primarily in the way of sleep products, mattresses, pillows, duvets, and exceptional quality blankets. Wool is a naturally safe, hypoallergenic choice which offers an array of benefits. Wool is by far the most comfortable fibre to sleep next to for the top most layer of mattresses, and has proven benefits to sleep which by extension should translate into a higher quality of life.

Wool is a natural flame retardant, and when utilized in the right way this avoids the use of petrochemical fire retardant treatments in mattresses, sofas and more. Wool is able to absorb much more moisture than other fibres, wool regulates temperature and humidity efficiently and is still one of the best pressure relieving materials, even when compared to specialty pressure relieving foams.

Best of all, the wool used in our products is not cleaned with harsh chemicals. Our wool processing avoids the risk of wool allergies in almost every situation, even for those who may have wool allergy concerns.

Update: January 17, 2023. We wrote a blog post on the physiological benefits of sheep's wool as a quick companion post to this blog post.


What is Wool?

Wool is a fibre derived from various animals. The varieties we commonly work with are various grades of sheep's wool, camel down, alpaca, and cashmere. Wool is a naturally hypoallergenic product, and it is resistant to dust mites, mould/mildew and bacteria growth. When cleaned and prepared correctly, wool is the most hygienic fibre to use in any textile where machine washing is not practical. Great examples of wool usage are directly under the surface of a mattress; an area rug; or as an upholstery fabric for sofas. Wool simply stays cleaner than other fibres for years of use. For those that are lucky enough to own a pair of modern woolen sport socks you will have no doubt noticed that wool socks do not suffer from the same level of odour compared to standard cotton socks.

Due to selective breeding there are hundreds of different varieties of domesticated sheep in the world. Wool fibres come in a wide variety of micron (fineness), length, curliness, et cetera. Different wools are better suited for specific uses. For instance, when used as a mattress fill or for a woolen rug, typically the thicker/curlier more robust wools are preferred. If however the wool is coming in direct contact with human skin, such as the case with a fine blanket, much softer and finer fleeces are desirable. The price range between different types of wool can be significant, in orders of magnitude.

Benefits of Sheep's Wool

  • Wool is anti-microbial, dust mite resistant, and hypoallergenic. Excellent for allergy sufferers!
  • Wool is a natural insulator, allowing for excellent body temperature regulation.
  • Wool fibres allow for moisture to be absorbed and stored as required, keeping the body dry and then released back into the environment.
  • Pressure relief; less tossing and turning, resulting in a rested nights sleep.
  • Wool fibres are difficult to ignite and are self-extinguishing in many cases eliminating the need of additional fire resistant treatments being added to mattress fabrics or upholstery foams.
  • Wool is proven to steady the heart rate and allows us to sleep deeper.

Wool bedding is proven to calm us down

Brun de Vian-Tiran are our exclusive blanket maker. They have been crafting the finest blankets in Provence, France since 1808. 


Brun de Vian-Tiran Camargue Wool Duvet

Climate Control

While sleeping, the average person can lose up to one pint (approximately 500 mL) of moisture. This moisture ends up being trapped around the body, creating a damp, uncomfortable sleeping environment. This can lead to increased heart rate and blood pressure, as well as disturbed sleep.

The unique physical structure of wool fibres allow for moisture to be absorbed and stored as needed. When using a wool mattress cover, along with wool pillows and a wool duvet, you’re being surrounded by your own personal climate control system. This will prevent tossing and turning, as well as the “one leg out of the covers” that many people put up with every night.

Wool is able to absorb approximately 35% of its weight in moisture and still feel dry to the touch. On the other hand, cotton absorbs only 8%. Performance polyesters absorb only 1% before feeling damp to the touch.

Contrary to popular belief, wool does not sleep hot!

Wool Allergies

Lanolin (found in most wool's but not alpaca), has long had the reputation of causing allergic reactions although lanolin allergies are very rare. The vast majority of the time people react poorly to wool is simply exposure to very rough (high micron) fibres that are very prickly in direct contact with the skin, the resulting redness of the skin is caused by simple mechanical friction and irritation. Most of our bedding products are wrapped in cotton which ensure no direct contact with skin or in the case of blankets from Brun de Vian-Tiran are made from very fine soft wools which do not itch. Pure, virgin wool is an exceptionally safe choice for almost anyone. Even those who cannot wear wool clothing are almost always entirely fine with high quality wool bedding.

It is important to understand that allergy potential is never caused by the actual fibre itself. Wool is made of a protein called Keratin. Keratins are also what human hair, fingernails and all animal hair, wool, claws, hooves, horns, bird feathers, lizard and fish scales are made of. An allergy to keratin itself has never been demonstrated. If someone was allergic to keratin they would be allergic to their own finger nails and hair. Common allergy scratch tests will always indicate an allergy as they are not using sterilized bird feathers to scratch people, similarly being scratched by a house cat's claws are not sterile and the resulting inflammation on the scratch are caused by bacteria or dander that is on the surface of the claw. If wool, and down are properly sterilized and dander is removed these are simply not issues.

Flokati Wool Slippers


The Mattress & Sleep Company Recommends Wool!

We consider wool to be an "unsurpassed" material. When you look at how well various wools regulate temperature and humidity, this unique material has yet to be surpassed by man made fibres for personal comfort products. The Mattress & Sleep Company has assembled an incredible range of sofas, blankets, pillows, mattresses, duvets and protectors all featuring pure, natural wool fills free of harsh chemicals and cleaning ingredients. All of our suppliers ensure the wool is collected under the most humane conditions and meet strict standards for the treatment of animals.

  • Berkeley Ergonomics - All of our products from Berkeley utilize 100% sheep's wool from France. This wool carries the Plein Air certificate from the French Wool Association.
  • Brink & Campman - Incredible area rugs from Holland.
  • Brun de Vian-Tiran – Making some of the finest woolen blankets in the world since 1808. Inventor of the Mohair blanket, uses many different varieties of sheep's wool from around the world in different blends. As well as many exquisite varieties of other wools, Alpaca, Camel, Llama, Cashmir, Yangir, Cashgora and even Yak.
  • Flokati - Cozy wool slippers from Lithuania.
  • Harrison Spinks - Handmade British mattresses. Much of their wool is produced on their very own farm, just 18 miles from the factory in Leeds.
  • Natura - A Canadian bedding maker using merino wool from New Zealand in many bedding products.
  • Obasan - 100% organic Argentinian sheep's wool.
  • St Dormeir by St Genève - the best-selling item in our entire store and a must have for mattresses that do not already have pure wool quilting.
Products mentioned in this story