Smooth Knit Cover:
Luxurious 420 gram weight circular knit cover with a striking blue border fabric. It sleeps as good as it looks.
3" Comfort Layer:
3 inches of CoolRest 3lb Memory Foam - the most advanced, consistent and highest quality gel foam available.
2" Transition Layer:
2 inches of Pluralux foam that maintains the cushioning of the memory foam comfort layer while slowly building support.
7" Support Layer:
7 inches of Sure Align 2lb density support foam. Designed to support and correctly align your spine.
To decide whether a BedInABox mattress is the right choice for you, watch our in-depth video overview or read our expert coverage.
Fit: Recommended for people who...
| Prefer to sleep on their side | |
| Prefer to sleep on their back | |
| Prefer to sleep on their stomach | |
| Prefer medium softness |
Function: Rated for its...
| Motion Isolation | |
| Pressure Relief | |
| Repositioning |
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The BedInABox Tranquillium mattress model is recommended by 73% of owners on GoodBed (based on 11 ratings + 2 reviews).
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The Tranquillium is an unquilted foam core medium mattress model released in 2012 that is manufactured by BedInABox.
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