The firmness level of a mattress is one of the most important factors determining sleep quality and proper body support. Choosing the right firmness can help prevent discomfort during sleep, reduce back and joint pain, and ensure the natural curvature of the spine is maintained.
Since every person's body type, sleeping position, and comfort needs differ, it's important to understand the characteristics of different firmness levels and their effects on sleep quality.
Our Smart Match mattress selector helps a lot. You only need to answer 11-15 questions.
Mattress Firmness Levels
Soft Mattresses
Soft mattresses generally conform best to the body's shape, sinking deeply where the pressure is greatest. This can be particularly beneficial for side sleepers, as soft mattresses can absorb pressure around the shoulders and hips, preventing nighttime discomfort and pain.
However, since soft mattresses do not provide the same level of support as firmer mattresses, excessive softness can be problematic for those who need proper spinal support. It can especially cause issues for back or stomach sleepers if the spine cannot remain properly aligned during sleep.

A medium-firm mattress is an ideal choice for all sleeping positions.
Medium-Firm Mattresses
Medium-firm mattresses can be medium-soft or medium-firm to firm, and they are considered the most popular choice because, in addition to being comfortable, they also provide adequate support. These mattresses are soft and comfortable while also offering sufficient support for the spine.
Medium-firm mattresses are versatile and adapt to various sleeping positions, making them ideal for those who frequently change their sleeping posture: sleeping on their side, back, or stomach. This firmness level suits all body types because it does not sink in excessively but provides adequate comfort for the joints.
Medium-soft and medium-firm to firm mattresses from Yatas Bedding can be viewed here.
Firm Mattresses
Firm mattresses are the best choice for those seeking stable support. Firm mattresses hardly sink in, keeping the body almost entirely on the mattress surface. This type of mattress can be ideal for back and stomach sleepers as it helps maintain the spine's natural curvature, thereby preventing back pain.
Firm mattresses do not relieve pressure points as much, which can be a problem for side sleepers. Padding the shoulders and hips adequately can solve this. It's important to gradually get used to a firm mattress, as the body may need time to adapt.
Firm mattresses from Yatas Bedding can be viewed here
Pros and Cons
|
Firmness Level |
Pros |
Cons |
|
Soft |
Relieves pressure on joints, ideal for side sleepers |
Provides support at fewer points, spine can easily get into a bad position |
|
Medium-firm |
Balanced comfort and support, versatile |
May not provide enough support for heavier individuals |
|
Firm |
Stable support, helps maintain the natural curvature of the spine |
Greater pressure on pressure points, less adaptable |
Why is it a misconception that a soft mattress is the best?
While comfortable at first, a too-soft mattress doesn't provide enough support and doesn't keep the spine straight. This can be particularly problematic for back or stomach sleepers because it doesn't maintain the natural curvature of the spine, potentially causing back pain in the long run. However, it's also a misconception that a firm mattress is always better. A good mattress is not too firm but contouring and zoned.
Why do we generally recommend a medium-firm mattress?
It's comfortable, yet provides more stable support, and can adapt to various sleeping positions and body types. For most people, this is likely ideal.

A mattress topper can make sleeping even more pleasant with its cooling properties on the summer side and body temperature regulating properties on the winter side.
What is a topper or mattress pad good for?
A topper is an extra layer, usually placed on top of a mattress to prevent it from being too firm. A soft mattress topper can make a firmer base mattress more comfortable. Others use it to protect the mattress. For this purpose, a mattress protector might be a more suitable solution, as it is breathable and provides adequate protection against dirt. There are also toppers made from materials that can regulate sleeping temperature. Some premium mattresses from Yatas Bedding already possess such qualities without any additional accessories, thanks to their built-in innovative technologies.
What firmness of mattress is ideal for you?
The firmness level of a mattress plays a decisive role in how comfortable and healthy your sleep will be. While soft mattresses provide greater comfort for the joints, firm mattresses offer stronger support for the spine.
Medium-firm mattresses offer a versatile solution for various sleeping positions and body types. The choice of the appropriate firmness level depends on your preferred sleeping position and the type of support your body requires.
Try our Smart Match mattress selector. You only need to answer 11-15 questions.










