Mattress spring count 5200,
True edge base 2500.
Featuring wool, cotton and mohair blend.
Inside the Onyx mattress over 5200 Revolution and HD springs work side by side to provide greater support. The double side-stitching ensures you’re supported right up to the edge of the sleeping surface, offering great stability over the lifetime of the mattress. Choose from gentle, medium and firm support.
The Onyx’s careful blend of wool, cotton and mohair creates a soft, yet comfortable stable filling. Equipped with warm side / cool side technology to regulate your body temperature all year round.
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