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top-mattress Thalassa

Thalassa is our premium top-mattress, crafted with grace by our passionate carpenters. It is completely metal-free and suitable for all body types. It combines the benefits of seaweed with the elasticity of natural latex for a relaxing, high-quality sleep experience. The luxurious, plush cover is padded with a thick layer of extra-fine cotton for additional softness and elegant touch. The zipper opening allows easy maintenance and a longer lifespan. Finally, our personal tip: Combine Thalassa with the Proteas mattress or the Triton bed-mattress for the ultimate sleep experience.

Available in 2 colours (white, grey)

Available in all dimensions upon request by contacting us on our live chat or at

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All you need to know

  • Available in all dimensions upon request.
  • Height: +/- 9cm

What is offered by a top-mattress?

The top-mattress complements the support offered by the mattress, filling the light and curvy parts of the body (legs, arms, neck, back) that the mattress cannot cover. Additionally, it offers great elasticity to your sleep system and contributes to correct blood circulation.

Finally, it makes the ideal protection shield of the mattress, increasing its expected lifetime.

Washing instructions for covers:

  • Machine Wash, Gentle or Delicate (40°C / 105° F).
  • Do Not Spin or Wring.
  • Do Not Bleach.
  • Tumble Dry on Low Heat.
  • Dry clean.

Dry in a shady, well-ventilated area, preferably on a flat surface. It is also advisable, before completely drying, to stretch in order to reduce their chances of shrinking.

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