Natura Ultra Green Sovereign

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Insights from Natura Ultra Green
The Sovereign’s entirely latex core provides deep, whole body support with contouring comfort. Talalay latex is incredibly resilient, returning to its original shape night after night. The plush, removable pillow top is filled will hypoallergenic wool for a temperature-controlled sleep environment. Natura wool also wicks away moisture for a fresh, allergen-free sleep. Covered in a soft cotton blend knit.

Bottom Line Is this a good bed for you?

Fit: Recommended for people who...

Prefer to sleep on their side
Prefer to sleep on their back
Prefer a lot of softness

Function: Rated for its...

Motion Isolation
Pressure Relief

Features: Contains...

  • Latex
See specs for the Sovereign »

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Q&A Sovereign

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Model Features Sovereign

Support Core:
Comfort Level:
Surface Type:
Pillow Top


Mattress Components:


Cover / Quilt:
  • Cover / Ticking Details: Bamboo/cotton blend stretch ticking
Comfort Layer:
  • Latex Details: 4" Talalay latex topper
  • Other Comfort Details: 18 oz./yd_ Natura wool lining
Support Layer:
  • Core Details: 8" Talalay latex core
  • Warranty Details: 20 Year Warranty
Overall Build:
  • Hypo-Allergenic / Anti-Microbial Features: Filled with Natura wool
  • All natural fire barrier; Removable plush top
  • No-Flip

About this Model Sovereign

Active (released 2009) (edit this)
Natura Ultra Green
Model Name:

Additional Information Sovereign


The Sovereign is a pillow top latex core plush mattress model released in 2009 that is part of the Ultra Green product line manufactured by Natura. The Sovereign is a no-flip mattress that offers latex foam padding and other padding.


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