Sleepeezee Classic Ortho 800 Pocket Mattress
Mattress
Sleepeezee Classic Ortho 800 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Depth (cm)
24
Layers
3
Layer Details
- Comfort Layer. Soft white fibre fillings sit at the surface, which means a cosy, slightly cushioned feel over the firmer springs beneath. It is a simple comfort layer rather than a deep plush one.
- Support System. 800 individual pocket springs, each sitting inside its own fabric pocket, move independently. In practice that means support tailored to your shape and less motion transferred across the bed when a partner moves.
- Cover. A damask cover, a finely woven and durable fabric that feels soft to the touch. Woollen tufts pass through the mattress to keep the fillings from shifting over time.
Layer details from mattressonline.co.uk product page, September 2026.
- Leaves room for everything else: At 3ft x 6ft 3in, the UK single leaves space for a desk and wardrobe in a small bedroom, so homework and storage are not squeezed into a corner.
- Firm support for growing teens: The medium firm tension holds the spine level for back sleepers, which suits teenagers who have outgrown a softer child's mattress.
- Independent springs for one sleeper: Each of the 800 springs sits in its own fabric pocket, which means the mattress responds to your shape rather than dipping as one unit.
- Practical for a guest room with two beds: Two UK singles side by side give visiting friends or siblings a bed each, and they can be pushed together or moved apart as needed.
- Cooler than many foam singles: The fibre comfort layer avoids the heat build-up some foams bring, a small plus in a snug loft conversion or a stuffy student room.
This size suits you if...
You sleep alone and prefer a firmer feel, you're furnishing a child's or teenager's room where floor space matters, or you need a spare bed in a room that also works as a study.
Consider another size if...
You're an adult who likes to spread out, or you share the bed. The UK small double would suit you better: it is 30cm wider, and we suggest at least 2.4m x 2.8m for it.
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Is the Sleepeezee Classic Ortho 800 UK single suitable for a young child?
It can be, although young children are light and may find the medium firm tension a little unyielding if they sleep on their side. It suits older children and teens who sleep on their back better. Across verified owner reviews the firmer feel is generally liked, so judge it by how your child sleeps.
Will the Classic Ortho 800 UK single fit a cabin or mid sleeper bed?
The 90 x 190cm footprint matches a standard UK single frame. The mattress is 24cm deep, so check the frame maker's maximum mattress depth before buying. Raised beds often set a limit so the safety rail stays high enough above the sleeping surface.
Is a UK single Classic Ortho 800 big enough for an adult?
For one adult of average height, yes. The UK single measures 3ft x 6ft 3in, which is fine for sleeping still but snug if you sprawl. If you're tall, the UK king is 10cm longer than the UK single, and we suggest at least 2.7m x 2.9m of floor space for it.
How much wider is the Classic Ortho 800 UK small double than the UK single?
The UK single is 30cm narrower than the UK small double, and both are the same length. That extra width gives a solo adult more room to turn over. We suggest at least 2.4m x 2.8m for the UK small double.
What room size do I need for a Sleepeezee Classic Ortho 800 single?
We suggest allowing at least 2.1m x 2.8m for a UK single, which leaves space to walk round the bed and open drawers. That makes it a sensible fit for a box room or a spare room doubling as an office.