The Sonno Notte Mattress Construction
The SFERRA layered mattress technology reflects nearly a century of artistry and expertise in bed-making, providing you with a balance of comfort and support for that perfect night’s sleep.
 Encased Pocketed Innerspring Coils
Individually wrapped coils provide deep-down support, adjusting to your body's shape for personalized support. The encased pocketed innerspring coil system provides superior motion transfer reduction -- you hardly sense a partner moving -- an important factor for a restful night of uninterrupted sleep.
The innerspring system is encased in a double row of outer coils, providing greater edge-to-edge sleeping surface and reduction of that roll-off feeling.
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 Multi Support Layers
The mattresses advanced layering technology offers a unique balance of cradling comfort, support and spinal alignment, making the Sonno Notte mattress a great solution for side, back or stomach sleepers.
The Sferra mattress utilize all-natural Talalay latex from the sap of trees, and layers of cotton and wool to provide body-contouring support and breathable airflow within the mattress.
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 100% New Zealand Wool
A top layer of all-natural New Zealand wool provides you with a superior moisture wicking that keep you cool, dry, and temperate all night long.
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 Silk Viscose Belgian Damask Ticking
The exclusive outer fabric is woven with silk viscose in a design featuring SFERRA lace ball logo. The mattress layers are fully tufted by hand and secured with wool rosettes to stabilize the layers, preventing shifting and settling over time.
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