Want the comfort of memory foam with the added support and stability of pocket springs?
The Silentnight Memory 800 Pocket Mattress is designed for sleepers who want a balanced medium feel that cushions pressure points without sacrificing support. Combining Silentnight’s Mirapocket® spring system with a body-contouring memory foam layer, this mattress delivers personalised comfort that works especially well for couples and mixed sleeping positions.
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Who Is the Silentnight Memory 800 Pocket Mattress Best For?
This mattress is a strong choice for:
Side, back, and combination sleepers
Couples wanting reduced partner disturbance
Sleepers who like memory foam without excessive sink
People with mild joint or back discomfort
Guest rooms and everyday bedrooms
Buyers seeking a trusted UK brand at a sensible price
If you want the “best of both worlds”—foam comfort with spring support—this mattress fits perfectly.
Is the Silentnight Memory 800 Pocket Mattress Worth Buying?
Yes — if you want adaptive comfort, good motion isolation, and a medium feel that suits most sleepers, the Memory 800 Pocket is excellent value. It’s particularly appealing if full foam mattresses feel too warm or restrictive.
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Mirapocket® Springs + Memory Foam – How They Work Together
At the core of the mattress are 800 individually nested Mirapocket® springs (in king size), topped with a pressure-relieving memory foam layer.
Benefits of this hybrid design:
Springs provide targeted support to hips and shoulders
Memory foam moulds to your body shape
Reduced roll-together and motion transfer
Better spinal alignment across sleeping positions
This combination allows you to move freely without losing support.
Medium Feel – Ideal for Most Sleepers
The Silentnight Memory 800 Pocket has a medium firmness, offering:
Gentle contouring from the memory foam
Responsive support from the pocket springs
A stable surface that’s easy to change position on
This makes it especially suitable if you and your partner prefer different sleeping positions.
Comfort, Temperature & Breathability
Unlike traditional all-foam mattresses, this model remains breathable thanks to:
Airflow through the pocket springs
A soft-touch, breathable knitted cover
Balanced foam depth to reduce heat build-up
A good option if you like memory foam comfort but tend to sleep warm.
Motion Control & Edge Stability
Pocket springs absorb movement effectively
Less disturbance if your partner moves at night
No roll-together toward the centre
Stable feel across the sleep surface
Ideal for couples who value uninterrupted rest.
Practical Design & Everyday Use
Approx. 24cm depth
Quilted, soft-knit sleep surface
Single-sided – no flipping required
Rotate head-to-toe occasionally
Hypoallergenic materials
Made in the UK
Fire resistant to BS7177 (Low Hazard)
Pros & Cons
Pros
Hybrid design blends foam comfort and spring support
Medium feel suits most sleepers
Reduced motion transfer for couples
Breathable compared to all-foam mattresses
Low-maintenance single-sided design
Excellent value for everyday use
Cons
Not firm enough for strict orthopaedic needs
Less contouring than deep memory foam models
Medium feel may be too soft for front-only sleepers
Final Verdict – Silentnight Memory 800 Pocket Mattress Review (2026)
The Silentnight Memory 800 Pocket Mattress is a versatile, comfortable hybrid mattress that balances pressure relief, support, and breathability. It’s ideal for couples, combination sleepers, and anyone wanting memory foam comfort without the drawbacks of an all-foam design.
