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Precious Diamond mattress

The Precious Diamond mattress in the Beautyrest Black by Simmons collection provides firm support and adapted comfort.


  • Accueil : Firm
  • Hauteur : 40 cm
  • Confort : Firm
  • Technologies : TWINSOFT


  • Deeply restful sleep at an ideal temperature, due to the association of natural luxury materials (cashmere, linen, pure new wool and silk) with thermo regulating properties and Dacron® Quallofil® wadding.
  • A floating sensation: Memory foam follows the contours of your body to envelop you in softness.
  • Soft support: Elivéa® high resilience foam reduces pressure points.
  • Long term support: Tufting keeps the filling of the mattress perfectly in place.
  • Available (as an option) with ticking in 100% organic cotton certified by GOTS (Global Organic Textile Standard).


Top side:
- 3,420 pocket springs and rolled steel edge support;
- 17 tufts (for a 160x200cm mattress);
- Silky feel ticking (52% viscose, 20% Biosens, 17% cotton and 11% polypropylene);
- Dacron® Qualofill® wadding (300g/m²);
- Alpaca (100g/m²);
- Cashmere, linen, silk (100g/m²);
- Flexible comfort foam (30mm);
- Memory foam (20mm);
- Pure new wool (1 kg/m²);
- Firm support: Elivéa® foam (40mm);
- Soft support: Memory foam (40mm).

- Support foam (10mm);
- Non-slip Tript’Air® 3D fabric

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