Hypnos Pillowtop Select 1200 Pocket Natural Single Mattress
The Hypnos Pillowtop Select 1200 Pocket Natural Mattress combines a sewn-in pillow top of British wool and cotton with a pocket spring core, which means a medium feel with extra cushioning on the surface.
- Cushioned medium feel
- Natural wool & cotton fillings
- Stable edges for sitting & sleeping
£1,179.80
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
Hypnos Pillowtop Select 1200 Pocket Natural Mattress
More available sizes
Mattress details
Mattress
Hypnos Pillowtop Select 1200 Pocket Natural Mattress
Size
Firmness
Medium
Construction
Natural
Pocket Spring
Wool
Depth (cm)
29
Layers
2
Layer Details
Sewn-in pillow top
A sewn-in pillow top filled with British wool, cotton, kapok, Himalayan allo, Solotex and eOlus recycled fibres. It adds extra cushioning over the medium-rated mattress, so the surface feels softer.
ReActivePro pocket spring core
ReActivePro pocket springs with six active turns, with Triple Edge Protection at the edges. The springs give the support underneath, and the protected edges help the sides hold up when you sit on them.
Layer details from mattresses365.co.uk product page, October 2026.
Key benefits
- Leaves room for everything else: At 90cm wide, the UK single leaves space for a desk, wardrobe or toy storage, and we suggest allowing at least 2.1m x 2.8m of floor space.
- Check raised frames carefully: At 29cm deep, this is a tall mattress for bunk, cabin and mid-sleeper frames, so check the frame maker's maximum mattress depth and guard rail height before ordering.
- Cushioning for lighter sleepers: The sewn-in pillow top adds a layer of give over the medium rating, which means a lighter child or teenager should feel some softness rather than a hard surface.
- Two beds in the guest room: A pair of UK singles lets a spare room sleep two friends who would rather not share, each on the same pocket spring support.
- Edges you can sit on: Triple Edge Protection helps the sides hold up when you perch to get dressed, and on a 90cm mattress you spend more of the night near the edge.
This size suits you if...
You sleep alone and want a cushioned medium feel in a compact room, you're fitting out a child's or teenager's bedroom that also has to hold a desk and storage, or you're furnishing a guest room with two beds rather than one.
Consider another size if...
You share the bed, or you sprawl and keep finding the edge. We'd recommend the UK small double instead, which is 30cm wider at the same length; allow at least 2.4m 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.
FAQ's
Will the Hypnos Pillowtop Select 1200 UK single fit a bunk bed?
Possibly, but measure first. The mattress is 29cm deep, which is tall for a raised frame, and bunk, cabin and mid-sleeper beds usually state a maximum mattress depth so the guard rail stays high enough above the sleeper. Check that figure with the frame maker before you buy.
What size bedroom do I need for a UK single mattress?
We suggest at least 2.1m x 2.8m of floor space for a UK single. That leaves room to walk around the bed and open a wardrobe, which is why the UK single fits children's rooms and box rooms where a larger bed would crowd everything else out.
Is a UK single mattress long enough for a tall adult?
The UK single is 190cm long, the same length as the UK small double and UK double. If you're tall and your feet reach the end, only the UK king and UK super king add length, both 10cm longer than the UK single, though they need much bigger rooms.
What bedding fits the Hypnos Pillowtop Select single?
Standard single sheets and a single duvet (135 x 200cm) fit. Because the mattress is 29cm deep with a pillow top, look for a fitted sheet sold for deep mattresses, as shallow sheets can pull off the corners.
Should I buy two UK singles or one UK double for a guest room?
Two UK singles give each guest their own 90cm bed, which suits friends or siblings who won't share. A UK double gives 67.5cm each for two sharing and suits couples; we suggest at least 2.6m x 2.8m for the UK double. Two singles need a wider room, so measure before choosing.