Spring mattresses and special foam mattresses

A good mattress feels good in the morning, not just at night

Choosing a mattress is one of those decisions where you can feel a small difference every day. When a mattress supports your body properly, you sleep better and feel lighter in the morning. In spring mattresses, the support is created by springs that adapt to your weight and position. In special foam mattresses, the surface follows the body more evenly and absorbs movement in a different way. Both are good options when the choice is made based on your sleeping style and feel.

It's worth thinking of the mattress as part of the entire bed. The frame support, the bedding solution, and even the height of the bed all affect how the mattress ultimately feels.

Spring mattress or special foam mattress?

Spring mattress: resilient support and breathability

A spring mattress is often suitable for you if you like a springy feel and want a clear support from the mattress. The pocket spring reacts locally, giving the body support where it is needed. Zoning can help especially in the side position, when the shoulders and hips need different amounts of support. Many also find a spring mattress to be a refreshing choice, because the air circulates naturally in the structure.

Special foam mattress: pressure relief and motion absorption

A foam mattress can be good if you want the mattress to conform evenly and relieve pressure in certain areas. Foam also absorbs movement differently than spring, which can feel soothing, especially if you sleep together and one of you moves around a lot. The feel is often more “uniform” and the mattress doesn’t have the same springiness as a spring solution. This is a matter of taste, and therefore it’s worth considering the feel through your sleeping position.

Mattress size and dimensions

80-120 cm for the needs of one sleeper

80x200 and 90x200 are common single mattress sizes. 120x200 gives you more space if you want more freedom of movement or if you sleep on your side and change positions often. In smaller bedrooms, the outer dimensions and passageways are emphasized, so it is a good idea to check how the mattress and frame together fit into the space.

For a 140-180 cm double bed

140x200 works when space is limited, but 160x200 is the best compromise for many. 180x200 brings clear spaciousness and makes it easier if both of you need your own space. If you choose a wide mattress, also consider the practicality of the sheets and bedding solution to keep your everyday life smooth.

Firmness and support: how do I find the right feel?

The firmness of the mattress should be proportional to your weight and sleeping position. Side sleepers often benefit from a slightly more compliant surface so that their shoulders and hips are not too hard. Back sleepers often need more even support so that their lower back does not sag. When sleeping on their stomach, a mattress that is too soft can feel uncomfortable because their hips easily sink down.

If you're not sure, think about your goal first: do you want the mattress to feel springy or calmly flat? Once you're clear on this, the choice between an innerspring and foam solution becomes easier.

The mattress and bed frame complete the whole.

The feel of a mattress changes surprisingly much when you add a mattress topper. Mattress toppers help fine-tune the surface and protect the mattress in everyday life. If the frame is sturdy and the dimensions are right, the mattress will serve you better and stay upright. For this reason, it is also a good idea to look at the bed frames at the same time if you are building a whole from scratch. If you are updating the entire bed, slatted beds can be a natural option.

Buy a mattress easily online

When you find a suitable mattress, check the size, frame compatibility and how the mattress is lifted into the space. Ordering through the Kaluste Duo online store is smooth, and delivery is free throughout mainland Finland. At checkout, you can select additional services as needed, such as a mattress insert, assembly service and removal of the old product.

Frequently asked questions about spring mattresses and special foam mattresses

Which is better: a spring mattress or a special foam mattress?

Neither is always better, but the choice depends on the feel and sleeping style. An innerspring mattress is often suitable if you like resilient support and want the mattress to clearly respond to weight and position. A special foam mattress may feel better if you are looking for more even support and motion damping, especially if you are sleeping together. Side sleepers often benefit from a more supportive surface, while back sleepers benefit from even support. When you choose a mattress according to this logic, you will find a suitable option more easily.

How do I choose the firmness and zoning of my mattress?

Choose firmness based on your weight and sleeping position: a mattress that is too soft can make you slouch, and one that is too hard can put pressure on your shoulders and hips. Zoning is often especially helpful when sleeping on your side, as your shoulders and hips need different amounts of flexibility. When sleeping on your back, even support is important to keep your lower back supported. If you change positions a lot, a springy spring solution may feel easy, while a foam mattress may feel calm. Also, consider whether you want the mattress to feel “soft on the surface” or firm throughout.

Do I need a mattress topper on top of a spring or foam mattress?

Most often, yes, because a mattress topper protects the mattress and helps adjust the surface feel. It can soften a firm mattress or make the surface more pleasant to the skin. At the same time, it makes maintenance easier, as the layer to be maintained is easier to handle than the actual mattress. A mattress topper also affects the thermal sensation and how the mattress “receives” the body. When a mattress solution is chosen according to the mattress and sleeping style, the whole feels balanced.