The memory foam mattress has revolutionized the way we sleep. Designed to conform to the body’s curves, it promises precise support, enveloping comfort, and better sleep quality. But with the multitude of options available, how can you be sure to make the right choice? This comprehensive guide helps you understand the benefits of memory foam mattresses, decipher essential criteria, and find the model that suits your needs.

Why choose a memory foam mattress?

An adaptive mattress for better sleep

Memory foam, also known as viscoelastic foam, reacts to body heat to soften and precisely conform to your shape. It offers:

  • A reduction in pressure points (hips, shoulders)
  • Optimal spinal alignment
  • Improved blood circulation
  • Customized comfort, ideal for sensitive sleepers

Health benefits

According to the National Institute of Sleep and Vigilance (INSV), a suitable mattress can reduce micro-awakenings and back pain. For individuals suffering from back pain or sleep disorders, memory foam mattresses are often recommended by sleep professionals. Also, check out our guide to mattresses for back pain for more information.

Important selection criteria

  1. Foam density
    • < 40 kg/m³: entry-level, limited comfort
    • 40–60 kg/m³: good comfort/support compromise
    • 60 kg/m³: high-end, precise support, increased durability

  2. Total thickness and foam thickness
    A memory foam mattress should have at least 5 cm of viscoelastic foam for a true “memory” effect. The total thickness can range from 18 to 30 cm depending on the models.
  3. Firmness level
    • Soft: for lighter individuals or those who prefer a plush feel
    • Medium: versatile, suitable for most
    • Firm: for heavier individuals or those suffering from back pain
  4. Hybrid or 100% foam technology
    Some mattresses combine memory foam and pocket springs for better dynamic support and ventilation.
  5. Breathability
    Memory foam can retain heat. Opt for models with ventilated foam, thermoregulating fabric, or air channels.
  6. Budget
    • Entry-level: €200–400
    • Mid-range: €400–800
    • High-end: €800 and above

Our product recommendations

1. Emma Original II

Emma Original Ii

A well-balanced classic for all sleepers.


2. Slome (formerly Hypnia) Supreme Well-Being

Hypnia Matelas Bien Etre Supreme 140 X 190 Cm 738e

The best choice for back pain.

  • Description: 30 cm thick, memory foam + pocket springs
  • Advantages: ergonomic support, sleeping independence, breathability
  • View on hypnia.fr

3. Tempur Pro® Plus SmartCool™

Tempur Pro Smartcool

A high-end 100% memory foam mattress, made in Denmark.

  • Description: Tempur viscoelastic foam with SmartCool™ cooling cover
  • Advantages: exceptional morphological adaptation, maximum pressure point reduction, European manufacturing, multiple firmness levels
  • View on tempur.com

4. Mello Relax

Relax Web 02 1600x

An affordable and reliable option for a small budget.

  • Description: high resilience foam and memory foam
  • Advantages: plush comfort, good support, fast delivery
  • View on mello-matelas.fr

5. SOMEO Dream 500 Memory Foam

Songe 500 Ambiance Jpg

A French alternative that combines comfort, support, and breathability.

  • Description: hybrid mattress combining memory foam and pocket springs, 25 cm thick.
  • Advantages: adapted morphological support, sleeping independence, optimal ventilation thanks to springs, French manufacturing.
View on Amazon

Expert advice

Mistakes to avoid

  • Choosing solely based on price
  • Neglecting foam density or thickness
  • Forgetting to test the firmness suitable for your morphology
  • Ignoring warranties and trial periods

Maintenance tips

  • Use a suitable bed base (slats or upholstered)
  • Air the mattress regularly
  • Clean the cover (if removable) every 3 months
  • Rotate the mattress head/foot every 2 months

For which profiles?

  • Sensitive sleepers: soft mattress with thick memory foam
  • Couples: foam + pocket springs for sleeping independence
  • People with back pain: dense foam with firm support

FAQ

Does the memory foam mattress get too hot?Some models can retain heat. Prefer versions with ventilated foam or a cool fabric cover.
Is it suitable for all sleepers?Yes, as long as you choose the right firmness and density according to your morphology.
What is the average lifespan?Between 8 and 12 years for a good quality and well-maintained mattress.
Can I use a spring bed base?This is not recommended: prefer a fixed slat or upholstered bed base.
Is a memory foam mattress suitable for side sleepers?Yes, it’s even one of its best applications. The viscoelastic foam conforms to the shoulder and hip, reducing pressure points on these sensitive areas. Choose a soft to medium model so that the foam sinks enough to keep the head and neck aligned with the spine.