Last seen for £289 at Silentnight on 30th September 2026
Silentnight Comfort Pocket Essentials Memory Single Mattress
The Silentnight Comfort Pocket Essentials Memory Mattress is a hybrid, pairing 1000 Mirapocket springs with a memory foam layer, which means you get contouring pressure relief on top and even, responsive support underneath.
- Eases pressure at hips & shoulders
- Hypoallergenic & dust mite resistant
- 60-night trial & 5-year guarantee
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
More available sizes
Last seen for £289 at Silentnight on 30th September 2026
Last seen for £389 at Silentnight on 30th September 2026
Last seen for £499 at Silentnight on 30th September 2026
Last seen for £389 at Silentnight on 30th September 2026
Last seen for £419 at Silentnight on 30th September 2026
Mattress details
Mattress
Silentnight Comfort Pocket Essentials Memory Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Hybrid
Memory Foam
Depth (cm)
25
Layers
5
Layer Details
Cover
Soft knit cover
Top Layer
Body moulding memory foam
Layer 2
1000 Mirapocket spring system
Key benefits
- Fits the smallest rooms: At 90cm wide, it leaves floor space for a desk, wardrobe and toy storage in a child's room where the bed competes with everything else.
- Support that grows with them: The 1000 pocket springs adjust to changing weight as a child becomes a teenager, which means the mattress keeps supporting them through the years.
- Works on raised frames: At 25cm deep, it sits comfortably within the safety limits of most bunk beds, cabin beds and mid sleepers, though check your frame's stated maximum.
- Allergy-friendly for young sleepers: The hypoallergenic, dust mite resistant build matters more in children's rooms, where allergies often first appear.
- Cheap, easy bedding: Single sheets and duvets are the most widely stocked of any size, so replacing bedding after spills or growth spurts costs little.
This size suits you if...
You're buying for a child or teenager and want proper pocket-sprung support rather than a basic foam slab, you need a mattress for a spare room that doubles as an office, or you're kitting out a student room or first flat where the frame is provided and the mattress isn't. It also suits guest rooms with two beds and a walkway between them.
Consider another size if...
You're an adult couple, or a single adult who likes room to spread out. The Silentnight Comfort Pocket Essentials in a UK double would suit you better; allow at least 2.6m x 2.8m of floor space for it.
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FAQ's
Will the Silentnight Comfort Pocket Essentials single fit a bunk bed?
In footprint, yes: the UK single is 90 x 190cm, the standard for UK bunk and mid-sleeper frames. The mattress is 25cm deep, which suits most raised frames, but bunk beds have a maximum mattress depth marked on the guard rail, so check yours before ordering. The Medium/Firm feel also gives good edge-to-edge support on slatted bases.
Is the Silentnight Comfort Pocket Essentials single suitable for a child?
Yes, for most children who have moved out of a cot bed. The Medium/Firm feel gives the flatter, more supportive surface generally recommended for growing bodies, and the hypoallergenic, dust mite resistant build helps if allergies run in the family. Very lightweight side sleepers may find it a little firm at the shoulder to begin with.
What room size do I need for a single mattress?
We suggest allowing at least 2.1m x 2.8m of floor space for a UK single, which leaves room to walk around and open drawers. That makes it a practical fit in box rooms, loft conversions with a narrow usable footprint, and spare rooms that also hold a desk. Two singles side by side need considerably more, so measure carefully for shared rooms.
Is a single big enough for an adult?
For one adult, usually yes. At 90cm wide and 190cm long, the UK single gives a lone sleeper enough space, and the 1000 pocket springs support adult weight evenly. Taller adults or anyone who sprawls may prefer sizing up: the UK single is 45cm narrower than the UK double, and the two are the same length.
Where can I buy the Silentnight Comfort Pocket Essentials in a UK single?
Compare the retailers listed on this page. The prices shown here are live and updated as retailers change them, so it's worth checking back if you're not buying today. Stock of the UK single moves independently of the larger sizes, which have their own pages on this site.