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FULL OF KNOWLEDGE BLOG ONSEN® / About Sleep

How to choose the right bedding?

15 września 2025
Contents
What should bedding be made of?
Cotton bedding - why avoid it?
Linen bedding - hype or hazard?
What’s inside wool bedding?
Why synthetic bedding is often better?
What bedding is best for allergy sufferers?
How to properly care for your bedding?
Why choose Polish bedding from ONSEN®?
In the 19th century, bedding was no longer just a decorative element in the bedroom. Duvet covers and pillowcases are essential components of bedding that come into direct contact with the skin every night, playing a key role in hygiene and sleep quality. That’s why choosing the right bed linens has real health implications. Inappropriate materials can lead to excessive sweating, the growth of allergens, or skin irritation.

There’s a long-standing belief that the best bedding is made from natural fibers such as cotton, linen, or wool. This mindset originates from bygone eras, when modern synthetic fibers were yet unknown. Today, we understand that natural doesn’t always mean healthy, and bedding made from these materials can even be harmful.

Choosing the right bedding for your bedroom significantly impacts sleep comfort and everyday well-being. Bedding is in direct contact with the skin for many hours each night, so it shouldn’t be a random choice. Especially since poorly chosen bedding can cause overheating, sweating, skin irritation, or worsen allergy symptoms. The right bedding, on the other hand, supports healthy sleep, protects the body, and aids its regeneration.

What should bedding be made of?

When choosing your new bedding, it's worth paying attention to the material it’s made from. While many people believe that cotton, linen or wool are the best choices, in practice these fabrics don’t perform well in everyday use. Natural fibers absorb moisture quickly and create an environment where bacteria and dust mites thrive, and they also lose softness after a few washes. That’s why bedding should be made from modern synthetic fibers that are hygienic, durable, and comfortable.

A special category is allergy-friendly bedding, which should effectively limit exposure to dust, mold, and allergens. In this regard, fabrics with Purotex technology are an ideal choice. They use microcapsules containing probiotics to actively reduce the number of dust mite allergens. This solution not only protects health but also enhances sleep comfort.

Equally important is children’s bedding, as children have delicate and sensitive skin. In their case, breathability and hypoallergenic properties are especially important, as well as comfort. Traditional cotton or linen may cause irritation, dryness, or even allergic reactions. That’s why modern anti-allergenic bedding is a much better solution – it doesn’t trap moisture and remains hygienic even with frequent washing.

Today’s synthetic materials offer yet another advantage: they can be enriched with additional technologies. One example is bedding with Skin+, which releases probiotics that act like a natural night cream. That’s why the best bedding isn’t just a stylish bedroom accessory – it’s also an active support for your family’s hygiene, health, and sleep comfort.

Cotton bedding - why avoid it?

Cotton has long been seen as a symbol of healthy bedding. But it's important to remember that modern cotton seems to have little in common with the cotton of centuries past. Today, most plantations are heavily treated with pesticides, herbicides, and glyphosate. These chemicals penetrate the fiber structure and can remain there even after multiple washes. Upon skin contact, they can enter the body, which may pose a health risk.

Cotton also naturally has a porous structure, which directly affects its performance in bedding. Cotton essentially absorbs moisture like a sponge. When the body sweats during sleep, cotton fibers trap that moisture, creating ideal conditions for the growth of bacteria, mold, and dust mites. After just a few nights, cotton bedding can become a breeding ground for microbes.

Moreover, cotton is not elastic unless blended with other materials. After several months of use, it typically loses its softness, pills, and deforms, reducing sleeping comfort. Many consumers complain that cotton bedding becomes rough and unpleasant to the touch. Instead of enhancing sleep, such material irritates the skin—sometimes even causing abrasions. It can therefore be considered one of the least hygienic bedding materials available.

Linen bedding - hype or hazard?

Linen is often considered an exclusive material, but in practice, its properties do not support healthy sleep. Linen fibers are thick and stiff, with little to no elasticity. The fabric feels coarse and rough, which for many people leads to skin irritation, itching, or even minor abrasions. This is especially troublesome for individuals with allergies or atopic dermatitis (eczema), as well as for those with sensitive skin.

Linen also has an exceptionally high absorbency - including for sweat. In real-world use, this means that traditional linen bedding can quickly become soaked. The material then feels cold and uncomfortable, and more importantly, unhygienic. Such a damp environment encourages the growth of mold and bacteria, which is exactly what we want to avoid in bedding. As a result, linen bedding may lose its hygienic qualities in a short time.

There's also the issue of maintaining linen bedding. Linen is difficult to wash, wrinkles easily, and becomes stiffer over time. Instead of offering comfort and ease, linen requires constant care - yet still fails to meet basic expectations.

What’s inside wool bedding?

Until recently, wool bedding was marketed as a luxury product. However, sheep’s wool is a heavy and poorly breathable material that is also very warm. For many people, it causes body overheating and, as a result, intense sweating. It doesn’t provide thermal balance and may disrupt the body’s temperature regulation, which can have unpleasant consequences.

What’s worse, wool absorbs moisture easily but dries very slowly. This means that damp bedding becomes an ideal breeding ground for dust mites and bacteria, which is problematic for allergy sufferers. Another issue is that wool tends to trap unpleasant odors, which are difficult to eliminate.

It’s also important to remember that wool is a strong allergen—a fact many people are unaware of. Contact with sheep’s wool often causes hives, itching, and redness, and even coughing fits. For those with asthma or allergies, wool bedding poses a risk of worsening health. It’s hard to speak of any health benefits, as wool in bedding seems to do more harm than good.

Why synthetic bedding is often better?

Cotton, linen, and wool share one common feature: they all absorb moisture and retain it within the fiber structure. This promotes the growth of bacteria, fungi, and dust mites, which are best kept out of the bedroom. Natural fabrics are difficult to wash, require special care, and quickly lose their properties. After a short time, instead of supporting healthy sleep, they become a source of discomfort and allergies.

In a world full of modern textile technologies, natural bedding is a relic of the past. Sleep health and hygiene can now be ensured by modern synthetic fibers that are hypoallergenic, durable, and breathable. These can also be enhanced with innovative solutions such as Skin+ or Purotex.

Modern synthetic fibers outperform cotton, linen, and wool in every respect. Thanks to their smooth structure, they do not absorb moisture, thus avoiding sweat retention and bacterial growth. These are breathable, lightweight, and pleasant to the touch materials that are also exceptionally durable. Even after many washes, they retain their shape, color, and softness without losing their properties—provided it is high-quality bedding made from premium fibers.
Cotton bedding is a relic of the past.
An added advantage of modern bedding is how easy it is to care for. Synthetic bedding dries faster and doesn’t wrinkle like linen or cotton. It also typically doesn’t require complex washing or ironing instructions, instead featuring straightforward care labels. This makes daily sleep hygiene simpler and less time-consuming.

Another key benefit is the safety and comfort for sensitive individuals. The modern, functional bedding for allergy sufferers available at ONSEN®, made from synthetic fibers, limits exposure to dust and mites. This, in turn, minimizes allergy and asthma symptoms and improves sleep quality. Synthetic materials not only outperform natural ones in terms of durability, but most importantly, they genuinely support the health and comfort of the entire family.

What bedding is best for allergy sufferers?

An increasing portion of the population is affected by allergies, making the choice of bedding more than just an aesthetic decision. When selecting bedding for sensitive individuals, the key factor is the material, which should not promote the growth of dust mites, bacteria, or mold. Traditional cotton or linen can absorb moisture and dust, intensifying allergy symptoms. In contrast, functional, modern, synthetic anti-allergy bedding ensures a high level of hygiene and sleeping safety.

The best example is the Dani anti-allergy bedding set, which offers comprehensive protection against dust and allergens in the bedroom. The set includes pillowcases and a duvet cover made from next-generation materials. These fabrics are resistant to microorganism growth and easy to maintain—ideal for those who want their bedding to serve as a protective barrier.

Equally important is protecting the pillow, which comes into direct contact with facial skin. That’s where the Dani pillowcase for allergy sufferers comes in, offering maximum hygiene thanks to its ability to be regularly washed without losing functionality. The hypoallergenic fibers effectively limit exposure to allergens while remaining soft and comfortable.

Also worth noting is the Dani duvet cover for allergy sufferers, which combines breathability with exceptional durability. Modern materials ensure it doesn’t retain dust or moisture, making it safe for those with asthma and skin allergies. It’s a solution that truly enhances sleep hygiene—without compromise.

The final touch is the mattress for allergy sufferers: the Osaka Air mattress, featuring a cover made with Purotex technology. This mattress provides a solid foundation for healthy, hygienic sleep by limiting exposure to allergens. The anti-allergy cover uses probiotic microcapsules that actively reduce dust mite allergens in the fabric. This creates a mite-free sleep environment and significantly lowers the risk of coughing, shortness of breath, or skin irritation.

How to properly care for your bedding?

Let’s remember that bedding, even the best, requires regular care. It determines not only hygiene and safety but also aesthetics. During use, bedding fabrics accumulate sweat, dead skin cells, and dust, and sometimes allergens. If bedding is not washed regularly, it becomes a breeding ground for dust mites and bacteria that may trigger bodily reactions.

Traditional natural fabrics like cotton or linen are difficult to keep clean. Over time, such bedding loses its shape, pills, and may shrink during washing. Moreover, their porous structure makes it impossible to fully remove moisture and microorganisms even after washing the bedding. That’s why modern synthetic fibers are a better choice – they don’t absorb dirt and can be effectively cleaned.

Functional and modern anti-allergy bedding is designed for easy maintenance. It is machine-washable, dries quickly, and doesn’t require time-consuming ironing. This kind of bedroom bedding retains its properties even after many wash cycles.

Why choose Polish bedding from ONSEN®?

ONSEN® is a Polish company that has long been committed to science, ergonomics, and innovation. Our innovative bedding for allergy sufferers was designed for those who demand the highest levels of hygiene and comfort. Unlike cotton, linen, or wool, ONSEN® bedding does not absorb moisture and does not become a breeding ground for microorganisms. It’s a safe and modern solution that aligns fully with human physiology.

Products from ONSEN® stand out thanks to the use of innovative technologies. Skin+ is a technology that supports the skin's microbiome by releasing probiotics that act like a natural night cream. Meanwhile, Purotex reduces allergen levels, significantly improving sleep quality for people with asthma or allergies. Thanks to these innovations, bedding becomes part of a healthy lifestyle.

By choosing Polish bedding from ONSEN®, you invest not only in your bedroom’s aesthetics, but above all in healthy sleep and better recovery, which directly improves your daily well-being. This is clear proof that well-chosen bedding can be a key to health and quality of life.

We also encourage you to explore other articles on the best sleep and health blog, as well as the Encyclopedia of Healthy Sleep prepared by the ONSEN® team of specialists. For those who care about spine health, we recommend a set of spine exercises prepared by our physiotherapist.

FAQ: Bedding

Which brand makes the best bedding?

The best bedding is made by the Polish brand ONSEN? from Toruń. It combines innovative technologies with a scientific approach to ergonomics and hygiene. The company focuses on solutions such as Evolon, Purotex, and Skin+, which positively impact health and sleep comfort.

What is the best material for bedding?

The best bedding is made from modern synthetic fibers that are lightweight, breathable, and highly hygienic. Unlike cotton or linen, these fibers do not retain moisture and don?t create an environment that fosters bacteria or dust mites. Technologies like Evolon, Purotex, and Skin+ also support skin health and provide optimal thermal comfort throughout the night.

What lives in bedding?

Poorly chosen and improperly maintained bedding can harbor dust mites, bacteria, and fungi. These organisms feed on dust and dead skin cells, and their presence can lead to skin irritation, reduced sleep hygiene, and worsened allergy symptoms. That?s why it?s important to choose materials that limit microorganism growth and are easy to keep clean.

What is the best bedding for allergy sufferers?

The best bedding for allergy sufferers is made of synthetic materials with technologies that inhibit allergen development. Evolon and Purotex fabrics stand out here, as they block dust penetration and help reduce dust mites. As a result, people with allergies can enjoy restful sleep without irritation, runny nose, or coughing.

What are the symptoms of a bedding allergy?

Bedding allergies often show up as itching and redness of the skin, along with upper respiratory issues such as sneezing, runny nose, or coughing - especially at night or upon waking. Sometimes, there may be sleep disturbances, a feeling of overheating, or excessive sweating, all of which can worsen discomfort.

Contents
What should bedding be made of?
Cotton bedding - why avoid it?
Linen bedding - hype or hazard?
What’s inside wool bedding?
Why synthetic bedding is often better?
What bedding is best for allergy sufferers?
How to properly care for your bedding?
Why choose Polish bedding from ONSEN®?
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