×
* Images are for illustrative purposes only

King Line Cool Memory

Nani King Line Cool Memory is the pinnacle of premium comfort with its impressive 30 cm height. This double-sided mattress offers two completely different experiences: a cooling "Cool" side with Latex Like foam for summer and a warm "Memory" side with luxury Margan fabric for winter. Truly royal sleep in every season.

  • Summer Side: Cool Fabric + Latex Like foam (Cooling effect).
  • Winter Side: Margan Textile + Memory Foam (Warmth and coziness).
  • Height: 30 cm (Grandeur class).
  • Core: Multi-layered open-cell elastic foam.

🧮 Custom sizes available on request, priced at 618€ / m²

Read moreShow less
753.00 €
ℹ️ See how to choose the right size
 How to find the right mattress size?

If the mattress sits inside the bed frame:
Measure the internal bed frame opening (width × length). The mattress and slatted base should fit the inner dimensions perfectly.

If the mattress is placed on a base:
Measure the full size of the base from edge to edge. Choose a mattress with the same dimensions.

Good to know:
  • Measure in centimetres (e.g. 160×200).
  • Avoid measuring an old mattress — it may have changed shape.
  • Choosing a smaller size may leave gaps.
size

Add & Combine

Nani Protect

Nani Protect

26.00 €
Description

Premium Class for Seasonal Comfort Connoisseurs

The King Line is created to dominate the bedroom. This mattress offers not just a place to sleep, but a complete thermoregulation system that adapts to the climate. With its 30 cm height, it gives the bed a majestic look and makes getting in and out easier.

Summer Side: COOL Effect and Latex Like

For hot nights, we developed a side featuring innovative Cool Fabric. Its highly conductive fibers literally draw heat away from the skin, creating an instant cooling sensation. Beneath it lies a layer of Latex Like Foam – breathable foam with the elasticity of latex that doesn't retain moisture and ensures ventilation.

Winter Side: Warmth and Memory Foam

When temperatures drop, simply flip the mattress. The winter side is encased in super-soft Margan fabric, quilted with a layer of Memory Foam. This combination retains heat close to the body and gently embraces it, relieving muscle tension.

Hygiene and Structure

The core of King Line Cool Memory features an open-cell structure, allowing the mattress to "self-clean" through air circulation. To keep this luxury product in pristine condition, we recommend using a Nani Protect protector.

💡 NANI Expert Tip:

This mattress is heavy and massive, a sign of the high quality and density of the materials used. Thanks to its two faces with radically different feels (cooling/elastic and warm/memory), it's like having two different mattresses in one. Be sure to use it on a sturdy slatted bed base to ensure proper ventilation.

Read moreShow less
Product Details

Data sheet

⬩ Type
Double-sided
⬩ Height
30 cm
⬩ Memory foam
Yes
⬩ Core
Elastic foam
⬩ Firmness
Medium

Compare with similar items

reorder format_align_right
You are viewing: King Line Cool Memory
⬩ Type
⬩ Type
Double-sided
⬩ Type
Double-sided
⬩ Height
⬩ Height
30 cm
⬩ Height
22 cm
⬩ Memory foam
⬩ Memory foam
Yes
⬩ Memory foam
Yes
⬩ Core
⬩ Core
Elastic foam
⬩ Core
Pocket springs
⬩ Firmness
⬩ Firmness
Medium
⬩ Firmness
Soft

Frequently Asked Questions

The right mattress depends on how you sleep, what level of comfort you prefer, and how much support your body needs. The most important factor is that your body feels stable, without excessive sinking or pressure. It also matters whether the mattress will be used by one person or two, as well as the size of your bed. A good choice is not just about softness or firmness, but about achieving the right balance between comfort and support.

Does this answer your question?
Yes
No
Sorry about that
How can we improve it?
Submit
Thanks
Your feedback helps improve this answer for everyone.

The right firmness is the one that feels comfortable while still supporting your body properly. Softer mattresses usually provide more contouring comfort, while firmer ones offer a more stable and supportive feel. There is no single “correct” firmness for everyone, as comfort is highly individual. The best mattress is the one that allows you to relax naturally without tension or excessive sinking.

Does this answer your question?
Yes
No
Sorry about that
How can we improve it?
Submit
Thanks
Your feedback helps improve this answer for everyone.

Your sleeping position affects how your body interacts with the mattress. Side sleepers usually need better contouring to follow the body’s curves, while back and stomach sleepers often prefer a more stable and balanced feel. The key is to keep your spine in a natural position without creating pressure points. The right mattress is the one that combines comfort and proper support for your sleeping style.

Does this answer your question?
Yes
No
Sorry about that
How can we improve it?
Submit
Thanks
Your feedback helps improve this answer for everyone.

The right mattress size should match your bed frame or base and provide enough space for comfortable sleep. If you sleep alone, the choice depends on your personal comfort and available space. For two people, a wider mattress usually offers better everyday comfort. It is always recommended to double-check the dimensions before ordering to ensure the mattress fits perfectly.

Does this answer your question?
Yes
No
Sorry about that
How can we improve it?
Submit
Thanks
Your feedback helps improve this answer for everyone.

Product Reviews / Q&A

Average rating

0.0
0 Review
★★★★★ Excellent 0
★★★★☆ Good 0
★★★☆☆ Medium 0
★★☆☆☆ Poor 0
★☆☆☆☆ Terrible 0

  • Reviews (0)
  • Questions & Answers (0)
You may also like
369.00 €
🧮 Custom sizes available on request, priced at 303€ / m²
  • ⬩ Type: Double-sided
  • ⬩ Height: 25 cm
  • ⬩ Memory foam: Yes
  • ⬩ Core: Elastic foam
  • ⬩ Firmness: Medium
  • 753.00 €
    🧮 Custom sizes available on request, priced at 618€ / m²
  • ⬩ Type: Double-sided
  • ⬩ Height: 30 cm
  • ⬩ Memory foam: Yes
  • ⬩ Core: Pocket springs
  • ⬩ Firmness: Medium soft
  • 543.00 €
    🧮 Custom sizes available on request, priced at 445€ / m²
  • ⬩ Type: Double-sided
  • ⬩ Height: 29 cm
  • ⬩ Memory foam: Yes
  • ⬩ Core: Elastic foam
  • ⬩ Firmness: Medium
  • Close
    Click for more products.
    No products were found.

    Menu

    Settings

    Click for more products.
    No products were found.