Which mattress should I choose for a good night's sleep?

 You want Changing your mattress and sleeping better , that's the idea, right? The problem is that there are many mattresses on the market, and they all claim to be the "best"... When the best one is, above all, the one that suits you .

Here, we help you make your choice. We start with your sleeping positions , your body type , and what you like to feel (more enveloping or firm). Then we guide you towards the right mattress technology: memory foam (viscoelastic foam), latex mattress, or hybrid mattress .

In short, you will know how to choose your mattress wisely without making a mistake.

Ready to (finally) find the right mattress?

Need help choosing? Compare Morphea mattresses and find your match in just a few clicks.

In summary

• Your sleeping position (side, back, stomach) and your body shape determine the feel (soft or thin) and support (medium-firm to firm) of your ideal mattress.
  

• Choose the right technology : hybrid (pocket springs + foam) is the most balanced, latex is the most breathable, memory foam offers the cocoon effect (to be used sparingly if you sleep on your stomach).
  

• Aim for the right firmness : opt for a progressive firmness (neither “hard” nor “soft”), ideally with comfort zones to distribute pressure.
  

• Look at the essentials : a cover Breathable/removable cover , true sleeping independence , and good thickness . For sensitive backs : aim for a minimum thickness of 25 cm .

• Be practical : for two people, choose the 160×200 cm (or 180×200) size. Try it out at home: 100-night trial and 10-year guarantee to decide with complete peace of mind.

The 5 major mattress technologies

1. High-resilience (HR) polyurethane foam mattress

Versatile, lightweight, and affordable, polyurethane foam is available in various qualities. In its HR (high resilience) version , it quickly regains its shape and provides consistent support .

This is a good choice if you're looking for simple comfort and a controlled budget . For everyday use, consider the correct density to prevent the mattress from sagging.

2. Memory foam (viscoelastic foam)

Memory foam conforms to contours, reduces pressure points and can improve blood circulation by decreasing localized compression.

When properly dosed, it helps to keep your spine aligned and, combined with springs, significantly enhances sleeping independence .

3. Latex mattress

Responsive, stable, and naturally breathable , a latex mattress distributes pressure more evenly and regulates heat thanks to its open-cell structure. It's a reliable choice if you want breathability , support, and a dust mite-resistant material .

4. Pocket spring mattress

Each spring works independently: you gain ventilation , edge support, and sleeping independence . The final comfort then depends on the comfort layers placed on top (technical foams, latex, etc.), which modulate the surface sensation.

5. Hybrid mattresses (foam + springs)

The hybrid mattress is the winning compromise for many profiles. A core of pocket springs (support, ventilation) combined with comfort layers of foams (HR, memory foam ) or latex .

In practical terms, this results in a mattress that remains stable over time, comfortable for two , and easy to customize (more enveloping or more dynamic depending on the chosen feel). For many sleepers, it's the most balanced compromise .

How to choose the right mattress firmness?

The right firmness is that which keeps your spine aligned without creating painful areas.
But comfort also remains a matter of personal feeling : some prefer a soft and enveloping feel, others a firmer and more stable support.

The key is to find the right balance between support and comfort , according to your body shape, habits and sleep preferences.

Depending on your body type

• < 60 kg : soft → medium-firm. You need a surface that allows the shoulder to sink in without compressing the pelvis.

• 60–90 kg : medium-firm/firm. Balance of comfort/support, no hammock effect.

• > 90 kg : firm / supportive. Enhance support : high-resilience pocket springs or dense latex.

The sleeping position that changes everything

Depending on your sleeping position, the initial feel (surface sensation) and the support (what holds your body) will differ. It's therefore best to choose a mattress technology suited to your sleeping position.

If your priority is your back , aim for a progressive firmness (never totally hard nor too soft): in practice, hybrid mattresses (pocket springs + memory foam ) help to keep the spine aligned while smoothing out pressure points.

For sensitive backs : it's best to choose a mattress at least 25 cm thick or with a very well-structured core (springs/latex). For example, the Victoria Hybrid (30 cm) combines memory foam and pocket springs for optimal comfort and excellent back support .

Thickness and density: our tips for making the right choice

What mattress thickness should I choose?

• Hybrids (springs + foam/latex) : aim for 22 to 30 cm . Below this, lift and edge hold may be limited.
• Foam/latex : 18 to 25 cm properly structured is sufficient for most sleepers.

Foam density (durability index)

• High-resilience polyurethane foam : aim for a density ≥ 35 kg/m³ for comfortable and durable everyday bedding.
• Viscoelastic (memory) foam : around ≈ 50–60 kg/m³ a good compromise is obtained between wrapping and longevity .

Why does it matter?

The higher the density, the better the foam resists settling . It's not the only variable, but it's a valuable indicator .

Labels and certifications: what to look for

Certifications do not guarantee comfort, but they do guarantee the quality of the materials used for your bedding.

• OEKO-TEX® Standard 100 – Class 1

Each layer of our mattresses meets Class 1 standards, the strictest level (ref. 16.0.93305 ). In other words: fabrics tested for the absence of undesirable substances , even in prolonged contact with the skin. You sleep peacefully and confidently.

• Sanitized® (tick treatment)

Hygienic textile treatment that limits odors, inhibits mold growth , and maintains long-lasting freshness in the cover. Ideal for keeping bedding clean for longer.

• ISO 9001 (quality management)

Morphea adheres to an internationally recognized quality management standard. This certification guarantees that our products meet our customers' requirements while adhering to the strictest quality standards. You can therefore have complete confidence in the reliability of our mattresses.

Criteria to check on your mattress:

• Breathable and zippable cover → easy maintenance, long-term hygiene.
• Comfort zones mentioned (3 to 7) → differentiated shoulder/pelvis support.
• Breathable materials (springs/latex, breathable foams) → less heat and humidity.
• Advantages: 100-night trial, 10-year guarantee, easy returns.

What size mattress should I choose?

Two simple rules for choosing the right size and thus prolonging the lifespan of your mattress (and your relationship):

• Length: 15 to 20 cm above your waist.
• Width: If you're a couple, upgrade from a 140x200 cm to a 160x200 cm as soon as possible, or even 180x200 cm if you can afford it. This significantly improves sleeping independence and therefore your nighttime peace of mind, with more space and fewer micro-awakenings.

Concrete examples for choosing your mattress: your situation, our advice

• If you often get hot at night → opt for a latex or hybrid spring mattress with breathable foams.
• If you like the cocoon effect → memory foam mattress for comfort, not too thick if you sleep on your stomach.
• You sleep as a couple and one moves → hybrid 160x200 cm (pocket springs + foam) for independent sleeping .
• If you have a sensitive back → firm but progressive support + comfort zones ; at Morphea, we recommend the Jade Hybrid model.
• If you have allergies → choose breathable materials (latex, springs) and a washable cover (anti-mite).
• Manufacturing → if this is important to you, target models made in France or the EU, with clear information on the materials.

The Morphea team is always available to guide you and find, with you, the mattress best suited to your sleep.

Test your mattress in real-life conditions

After making your choice, comes the moment of the ultimate test. A good mattress is judged in your bedroom, under real-life conditions, not in 5 minutes in a store.

• Let it settle : after unpacking, allow 24 to 72 hours for it to fully regain its volume in a well-ventilated room.
• Give yourself time : the body gets used to it in 3 to 4 weeks . The foams stabilize and waking up becomes increasingly gentle.
• Follow your feelings : note on day 1 / day 7 / day 2 the quality of your night, your awakening, the perceived warmth and the space you have, alone or with a partner.
• Think “bedding set” : a breathable bed base in good condition + rotating the mattress head/foot every 3–6 months prolongs comfort.

At Morphea, test your mattress in the comfort of your own home: 100 nights trial and 10-year guarantee , to validate the comfort at your own pace.

Collection and recycling of your mattress

Changing your mattress should be easy and responsible. We take care of the old one, you save space, and the material goes back into the right cycle.

• Collection on the same day (depending on option and address). Upon delivery, we can arrange a one-for-one collection : your old mattress will be taken away at the same time as the new one. Zero logistics for you, everything is seamless.
• No take-back option? We'll guide you . If the option is not available, our team will direct you to the nearest local solutions (collection points, recycling channels, donations).
• A responsible and socially conscious approach. Our returns are rare (approximately 0.59%), but they are given a second life : each mattress is collected, recycled , and then sent to secondhand stores, charities, or refurbishment partners. Our goals: to extend the lifespan of materials and reduce our environmental impact.

In summary : you change your bedding with complete peace of mind, your old mattress finds a second life, and the whole process remains simple, responsible and supportive.

Our Morphea mattress recommendations by profile