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Advantages and disadvantages of a mattress thicker than 20cm, should I buy it?

One of the questions of users is whether to buy a 20cm thick mattress? Let's analyze the pros and cons of mattresses 20cm thick with Ru9.

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1. Pros and cons of 20cm . thick mattress

The thickness of the mattress greatly affects the feeling when lying down. In fact, choosing a thick mattress or a thin mattress depends on the needs of each family. However, thick mattresses are still preferred because of the following advantages:

Support for overweight people

Thick mattresses often have many linings, so they have the ability to support overweight and overweight people, limiting collapse. Simply put, mattresses over 20cm thick will bring more comfort to people weighing over 100kg than thin 10cm mattresses.

Helps you have a good night's sleep

A mattress of the ideal thickness will have good elasticity, support to support the whole body, help blood circulation and bring comfort to the person lying down. On the other hand, when lying on a thick mattress, users are less likely to have joint problems.

foam mattress ru9 supports the body

Mattresses over 20cm thick have good elasticity and support to support the body.

Mattress thickness from 20cm has high durability

Mattresses over 20cm thick usually have a core larger than 15cm, so they have solid durability, do not sag, sink and have a much longer life than thin mattresses.

High aesthetics

Usually, families tend to use mattresses over 20cm thick to make the bedroom space luxurious and aesthetically pleasing. Mattresses that are too thin when placed on the bed will not look good overall. However, with beds that are too high, placing a thick mattress has the opposite effect.

mattress thickness of 20cm or more

Mattresses with a thickness of 20cm or more create high aesthetics for living space.

2. Should I buy a 20cm thick mattress?

Through the above analysis, it can be seen that the 20cm thick mattress has many outstanding advantages, especially bringing a sense of relaxation, comfort to the user and much higher durability. So, should I buy a 20cm thick mattress?

Buying a thick mattress or a thin mattress depends a lot on the actual needs of consumers. Mattresses over 20cm thick will be suitable for the following cases:

  • People who are overweight, usually over 100kg. This will bring the most comfortable feeling when lying down.
  • The number of members lying on the bed. Families with many members sharing the same bed should choose mattresses with a thickness of at least 20cm. Because the total body weight at this time is very high, lying down will cause imbalance and collapse.
  • People who are facing back pain, spinal pain or joint pain need thick cushions with many layers to provide comfort.

Foam Ru9 mattress is suitable for people with back pain

People who often have back pain, aching joints, should choose a mattress with a thickness of 20cm.

  • Those who often lie on their side or stomach should prioritize choosing a mattress larger than 20cm to provide comfort when sleeping.
  • Elderly people: When they are old, the bone and joint system has gradually aged, so elderly people should consider mattresses that are thick, have great elasticity and have a high depression to support the body and bring it back. good sleep.
  • The height of the bed is only about 25-40cm. At that time, placing a thick mattress will ensure ease of movement as well as increase the aesthetics of the room.

3. How thick is the mattress wedge?

In general, mattresses with a thickness of about 25cm or more are chosen by many users because they bring comfort and smoothness to the person lying down.

Among the most popular mattresses over 20cm thick, the Original Ru9 mattress has optimal support, minimizing pressure on the body. With a thickness of up to 25cm, the Original Ru9 multi-layer foam mattress marks a huge step forward in the health care and sleep protection industry.

Why should you choose to buy Original Ru9 25cm foam mattress?

Designed with 3 layers of foam

The Original mattress with 3 different layers of foam brings you the softest and most comfortable sleep, specifically:

  • Contour Foam class.

This is the top layer of the mattress and is manufactured exclusively by Ru9, providing optimal comfort for the person lying on it. Thanks to this foam layer, the Original mattress has the ability to automatically adjust the appropriate support mode, helping to fully embrace the body, creating comfort in any lying position.

  • Memory foam layer with integrated cold gel.

The middle layer of the mattress is a thick layer of cold gel-coated memory foam. This is inherently a material invented by NASA to reduce pressure in a vacuum environment. Therefore, when placed on the mattress, this layer has the effect of releasing pressure, the pressure on the body will be evenly distributed.

In addition, the cold active gels contained in this layer also help regulate the temperature. From there, you always feel the most comfortable, comfortable and cool when lying on.

  • Base foam mattress bottom layer.

The bottom foam layer is made from high density PU foam. With the ideal thickness, the foam there has a very good firmness and durability, helping to isolate movements, limit vibrations and ensure quietness when sleeping.

Foam mattress brings comfort

Original Ru9 mattress has 3 layers of foam to bring the most comfortable and smooth feeling.

With optimal elasticity, Ru9 mattress will be a timeless and all-weather companion, providing you with the most perfect living experiences.

In addition, the mattress also has a fireproof cotton layer, which protects the mattress from the risk of fire and explosion, and the Tencel cover with the ability to absorb moisture, creating cool and comfortable for the user.

Original Ru9 mattress in various sizes

Original mattress has 6 sizes, suitable for many different bedroom spaces and makes it easy for customers to choose.

  • Super King: 220cm x 200cm x 25cm.
  • Square King: 200cm x 200cm x 25cm.
  • King: 180cm x 200cm x 25cm.
  • Queen: 160cm x 200cm x 25cm.
  • Full: 140cm x 200cm x 25cm.
  • Single: 120cm x 200cm x 25cm.

Certified for quality and environmentally friendly

Original is the mattress that makes the name of the Ru9 brand. This is also one of the pioneer product lines to receive CertiPUR-US® certification from the United States, ensuring the foam material is safe for health, long-lasting and environmentally friendly.

Foam mattress is certified safe for health

Ru9 mattress received CertiPUR-US® certification for safety and friendliness.


Altitude meets international standards

According to research, 25cm is the mattress height according to international standards, helping users get the most perfect experience. With a thickness of 25cm, neither too thick nor too thin, the product meets the needs of the vast majority of consumers today.

Lifetime warranty

With the Original Ru9 mattress, you can rest assured with the quality of your sleep. Products are warranted for up to 10 years. At the same time, with the first 100 night trial sleep policy, you can completely choose the right mattress for you.

Please have a look and experience Ru9's international standard 25cm thick Foam Original mattress product line.

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