Mattress Online Premium Gold 2000 Pocket Extra Firm Mattress
Mattress
Mattress Online Premium Gold 2000 Pocket Extra Firm Mattress
Size
Firmness
Extra Firm
Construction
Depth (cm)
29
Layers
3
Layer Details
- Comfort Layer. Soft white synthetic fibres create a cosy feel on the surface. These are lightweight, high-loft materials, which means they should hold their height and shape over time rather than flattening quickly.
- Support System. 2000 extra firm pocket springs contour around your body shape while pushing back against it, which means full body support and spinal alignment rather than a hammock effect. This is where the very firm, sturdy feel comes from.
- Edge Support. A wire rod runs along the perimeter of the pocket springs, giving you a durable edge that doesn't dip or sag. In practice, that means more usable sleep space right to the sides of the bed.
Layer details from mattressonline.co.uk product page, September 2026.
- Fits compact rooms: At 90cm wide it slots into loft conversions and small bedrooms; we suggest allowing at least 2.1m x 2.8m of floor space.
- Full support for one: The 2000 pocket springs push back against your body across the whole 90cm width, which means firm spinal alignment for a solo back or front sleeper.
- Usable edge to edge: A wire rod runs around the perimeter, so the sides shouldn't dip, useful when every centimetre of a 3ft mattress counts.
- Sensible for a spare room: An extra firm single works well for occasional guests who prefer a supportive, no-sink surface, and leaves space for a desk in a room doing double duty.
- Cheap, easy bedding: Standard single sheets and a 135 x 200cm single duvet fit, and both are the most widely stocked bedding of any UK size.
This size suits you if...
You sleep alone, on your back or front, and want proper pushback rather than a cushioned sink. It also suits a spare room that spends most of the week as an office, or a student flat where the frame comes provided and you supply the mattress. Heavier teens who prefer a very firm feel can get on with it too, though most children will find extra firm harder than they need.
Consider another size if...
You're a lightweight side sleeper, or you're buying for a young child who won't sink into an extra firm surface. For two sharing, we'd recommend the UK double instead, which gives 67.5cm each; allow at least 2.6m x 2.8m of floor space for it.
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Is the Premium Gold 2000 in a UK single suitable for a child?
Be cautious. This is the brand's firmest rating, and an extra firm surface can press on the shoulders and hips of anyone too light to sink into it. A heavier teenager who sleeps on their back or front may be fine, but for younger children a softer mattress in the same UK single size is usually the better call.
Will the Premium Gold 2000 single fit a bunk or mid sleeper frame?
Check your frame's maximum mattress depth first. This mattress is 29cm deep, which is taller than many raised frames allow, because the guard rail needs to sit well above the mattress surface. If your bunk or mid sleeper specifies a shallower maximum, this one won't be safe up top, however well the 90 x 190cm footprint fits.
What room size do I need for a UK single Premium Gold 2000?
We suggest allowing at least 2.1m x 2.8m of floor space. That leaves room to walk alongside the bed and open a wardrobe, which matters in a child's room where the bed competes with toy storage and a desk. In a loft conversion, the 90cm width also makes it easier to tuck the bed under the slope.
Can I fit two UK singles in one guest room?
Often, yes. Two singles at 90cm wide each, plus a walkway between them, is a common setup for guest rooms and siblings sharing, and it's more flexible than one larger bed. Measure your room against two mattresses and the gap you want, and remember each one is 190cm long.
Is a UK single big enough for an adult, or should I size up?
For one adult sleeping alone, 90 x 190cm is the UK standard and works well, especially for a back or front sleeper on a firm surface that limits rolling toward the edge. If you're tall or like to spread out, the UK small double is 30cm wider at the same length; allow at least 2.4m x 2.8m of floor space for it.