Hand pressing the profiled surface of a foam mattress topper

Memory foam: Sisustus1.fi's guide to the benefits and uses of viscoelastic material

Memory foam, or viscoelastic foam, is much more than just ordinary filling. It's an intelligent material that reacts to your body's heat and weight, resulting in personalized support that traditional materials like fiber or down simply cannot provide.

The most important feature of memory foam is its ability to relieve pressure. As the foam precisely molds to your body's contours, it distributes weight evenly. This reduces numbness and nocturnal tossing and turning, allowing your muscles to truly relax.

What makes memory foam unique?

The uniqueness of memory foam lies in its viscoelastic structure. The name says it all: "visco" refers to the material's ability to slowly mold under pressure, and "elastic" to its ability to return to its original shape when the pressure is removed.

It is this slow response that distinguishes memory foam from other foam materials. If you press your hand into regular foam, it springs back immediately. Memory foam, however, retains the shape for a moment, as if it "remembers" it. This allows the pillow or mattress to provide stable and conforming support throughout the night without uncomfortable counter-pressure.

Memory foam pillow: Support that remembers your shape

Many people needlessly suffer from neck and shoulder pain, often caused by an unsuitable pillow. A properly chosen memory foam pillow supports the cervical spine in a straight line with the rest of the spine, which is an ideal ergonomic position. This allows the neck and shoulder muscles to finally relax and recover during the night.

Hand pressing the profiled surface of a foam mattress topper

Unlike traditional pillows that flatten over the night, memory foam maintains its shape and support. A good ergonomic pillow not only alleviates existing tension but also prevents new ones from forming.

How do I choose the right memory foam product?

Choosing the right memory foam product always starts with your own needs: sleeping position, body type, and preferences.

Side or back sleeper? Height is key

Your sleeping position determines the type of pillow you need. Side sleepers need a higher and firmer pillow that fills the space between the head and shoulder, keeping the neck straight. A high ergonomic pillow is the best choice for this position.

For back sleepers, a lower pillow that supports the natural curve of the neck without pushing the head too far forward is sufficient. A pillow that is too high can easily cause tension. Many pillows also allow you to adjust the height by removing or adding foam layers.

Special needs require special solutions

Memory foam also adapts to special solutions. For example, for those prone to snoring, pillows like Silent Sleep have been developed to guide the windpipe into an optimal position and ease breathing. For pregnant women or those recovering from surgery, a Bodypillow provides full body support for side sleeping.

The most personalized support comes from pillows sized using algorithms. For example, a Pillowise pillow is chosen based on the user's measurements, guaranteeing a perfect fit. Getting used to a new, better-supported sleeping position usually takes a few nights, but the result is rewarding.

Woman lying on her side on a green-edged Pillowise pillow with her neck on its raised edge

Mattresses and mattress toppers: A feeling of weightlessness for the whole body

The same pressure-relieving effect also applies to mattresses and mattress toppers. A memory foam mattress topper is an easy way to improve the ergonomics of your current bed. It reduces pressure points in the shoulders and hips, which improves blood circulation and promotes restful sleep.

Memory foam also effectively dampens movement. If you share a bed with a partner, you probably won't wake up when they turn over at night. This makes the material an excellent choice for couples.

Distinguish core care from cover care

Check the foam core's instructions separately from those for a removable cover. A zipped cover alone does not tell you how the core should be treated. Keep the model and instructions so the correct care is applied to each component.

Care and lifespan of memory foam products

Viscoelastic foam is durable and retains its shape for years. The foam itself cannot be washed, as water and detergents will destroy its delicate cellular structure. Therefore, almost all memory foam products have a removable and machine-washable cover to protect the foam core.

Corner of a white quilted mattress on a wooden bed frame

Wash the cover regularly and use a pillow or mattress protector as well. This will extend the product's lifespan and keep it hygienic. With proper care, a quality memory foam pillow or mattress topper will last for years.

Finding the right support is key to better sleep and more energetic days. If you are looking for personalized support and want to get rid of neck and shoulder tension, explore quality ergonomic pillows and find the solution that suits your measurements and sleeping position.

Frequently asked questions

Is memory foam a hot material?

In the past, memory foam could feel hot, but modern materials are different. They use an open-cell structure or cooling gels that improve air circulation and wick moisture away from the skin. A high-quality memory foam product does not make you sweat any more than other materials.

How long does it take to get used to a memory foam pillow?

It usually takes 2–7 nights for the body to adjust to a new, better-supporting sleeping position. At first, the pillow may feel strange or even hard, but this is normal as muscles and vertebrae adapt to correct alignment. So, give your body some time.

Can a memory foam pillow be washed?

The foam core itself should not be washed with water. However, almost all products have a removable cover with a zipper that you can machine wash according to the care instructions. This keeps the pillow fresh and hygienic.

Is a memory foam pillow suitable for everyone?

Memory foam is suitable for most people, especially if you suffer from neck or back pain or need firm support. The most important thing is to choose a pillow that is the right height and shape for your sleeping position and measurements.

Explore our options in person

Visit our Helsinki showroom to explore almost our entire product range. See showroom details and arrange your visit. Contact us using our form for help finding options that suit your needs.

Beds and upholstered headboards at the Sisustus1 showroom in Helsinki.

Leave a comment

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.