Silentnight Hush Comfort Memory Foam Mattress
Mattress
Silentnight Hush Comfort Memory Foam Mattress
Size
Firmness
Firm
Construction
Depth (cm)
15
Layers
3
Layer Details
- Soft Touch Quilted Cover. A quilted fabric finish that gives a smooth, breathable sleep surface. It adds a slightly softer first impression to what is otherwise a firm mattress.
- Memory Foam. Memory foam, a material originally designed by NASA, moulds to the shape of your body, which means orthopaedic-style support where you need it. It's the layer that softens the firm feel just enough at your pressure points.
- Supportive Miratex® Foam. Silentnight's Miratex foam conforms to your body as you sleep and provides edge to edge support across the entire mattress. In practice, that means a consistent feel whether you sleep in the middle or near the side.
Layer details from mattressnextday.co.uk product page, September 2026.
- Slim enough for raised frames: At 15cm deep, it sits comfortably below the safety rail on most bunk, cabin and mid-sleeper frames, where a taller mattress would be a risk.
- Light to handle: An all-foam single at this depth is far easier to carry up a loft ladder or flip onto a top bunk than a sprung double.
- Leaves floor space free: At 90cm wide, it fits a child's room with space left for a desk and wardrobe, or two singles side by side for siblings.
- Firm support for growing sleepers: The firm Miratex foam base keeps the spine aligned, which suits children, teens and back sleepers better than a soft, sink-in feel.
- Cheap, easy bedding: Single sheets and duvets are the most widely stocked of any size, handy when a guest bed needs a spare set.
- Full-width usability: Edge to edge support means a child or guest can use all 90cm of the surface without a soft, saggy border.
This size suits you if...
You're buying for a child's room or a teenager who needs firm support, you have a bunk, cabin or mid-sleeper frame that limits mattress depth, or you want a straightforward single for a spare room or study that occasionally hosts guests. It also suits a solo adult in a compact room, a student flat or a first rental where the frame came with the property but the mattress didn't.
Consider another size if...
You're an adult who wants room to spread out, or two of you will ever share the bed. The Silentnight Hush Comfort in a UK double is 45cm wider and the same length; allow at least 2.6m x 2.8m for it.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
Will the Silentnight Hush Comfort UK single fit a bunk bed?
Yes, and it's one of the better matches for one. The UK single is the standard bunk size at 90 x 190cm, and the 15cm depth is slim enough to keep a sleeping child safely below the guard rail on most bunk, cabin and mid-sleeper frames. Check your frame's stated maximum mattress depth before buying.
What room size do I need for a UK single Silentnight Hush Comfort?
We suggest allowing at least 2.1m x 2.8m of floor space, which gives you room to walk alongside the bed and open drawers or a wardrobe. That's our own guidance rather than Silentnight's. In practice this is the easiest size to place: it fits box rooms, loft conversions with narrow footprints and shared children's rooms.
Is the Silentnight Hush Comfort single a good choice for a child's bedroom?
It's a sensible fit. The firm feel supports growing spines, the hypoallergenic foam suits allergy-prone kids, and the slim, light build makes changing sheets on a raised frame less of a wrestle. At 90cm wide it leaves floor space for toy storage and a desk. Very lightweight side sleepers may find it slightly firm on the shoulder.
How much smaller is the UK single than the double in this mattress?
The UK single is 45cm narrower than the UK double, and the two are the same length at 190cm. That extra width is the difference between a one-person bed and one a couple can share. If an adult will sleep in it every night and the room allows, the UK double is the more comfortable long-term buy.
Where can I buy the Silentnight Hush Comfort 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 can move separately from the UK double and UK king, so a deal on one size won't always apply to the others.