Mattress Online Contract Pocket Pro Sprung Single Mattress
The Contract Pocket Pro is Mattress Online's own hybrid, pairing 1000 pocket springs with recycled foam comfort layers for a medium feel.
- Removable, machine-washable cover
- Adapts to changes in position
- 100-night trial & 10-year guarantee
£309
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Mattress Online Contract Pocket Pro Sprung Mattress
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Mattress details
Mattress
Mattress Online Contract Pocket Pro Sprung Mattress
Size
Firmness
Medium
Construction
Foam
Pocket Spring
Eco-Friendly
Depth (cm)
20
Layers
4
Layer Details
Knitted cover
A soft-touch knitted cover that's removable and machine washable, which means spills and stains needn't be permanent. That's a genuinely useful feature for guest rooms and children's beds.
Ecofoam
Two layers of Ecofoam made from 100% recycled foam sit near the surface. You get cushioned comfort with a lighter environmental footprint.
Reflex foam
A 2.5cm layer of Reflex foam adds a slightly softer feel, moulding to your body for pressure relief while promoting spinal alignment. It also adds durability to the comfort layers above the springs.
Pocket springs
1000 pocket springs form the support core, each one sensing movement and adapting independently. This means the mattress reacts to changes in weight and position, giving steady support without excessive motion transfer.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- A depth that suits raised frames: At 20cm deep it sits low enough for bunk, cabin and mid-sleeper frames, where a taller hybrid can breach the safety rail.
- 1000 pocket springs for one sleeper: The springs adapt independently to weight and position, which means a growing child or restless teen gets consistent support across the whole 90cm width.
- Contract-grade for guest and rental use: It meets Crib 5 fire safety regulations (BS 7177:2008), so it's suitable for rental properties as well as a spare room that doubles as an office.
- A washable cover where it matters most: The knitted cover is removable and machine washable, which is genuinely useful on a child's bed where spills are a matter of when, not if.
- Leaves floor space free: At 3ft wide it keeps room for a desk, wardrobe and toy storage in a compact child's bedroom, or two beds plus a walkway where siblings share.
This size suits you if...
You're buying for one person: a child moving up from a cot bed, a teenager, or an adult sleeping solo. It also fits if your room is tight, since the 90 x 190cm footprint needs only 2.1m x 2.8m of floor space, or if you need a low-profile mattress for a bunk or mid sleeper where the 20cm depth keeps the guard rail doing its job.
Consider another size if...
You're an adult who spreads out, or a couple, since 90cm is snug for one grown sleeper and impossible for two. We'd recommend the UK double instead, which is 45cm wider, gives 67.5cm each for two sharing, and needs a room of at least 2.6m x 2.8m.
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FAQ's
Is the Contract Pocket Pro single low enough for a bunk or mid sleeper?
Usually, yes. The 20cm depth is slimmer than many hybrids, which means the guard rail on most bunk and mid-sleeper frames stays at a safe height above the sleeping surface. Check your frame's maximum mattress depth before ordering, but 20cm sits within the limit for the majority of raised children's beds.
What room size do I need for a UK single mattress?
We suggest allowing at least 2.1m x 2.8m of floor space for a UK single. That leaves room to walk around the bed and open drawers or wardrobe doors. In a child's room competing with a desk and toy storage, or a loft conversion with a narrow footprint, the 90cm width is often the deciding factor.
Is the Contract Pocket Pro single a good choice for a guest room?
Yes, and it's one of its stronger uses. The medium feel suits a range of guests, the washable cover copes with occasional use, and two UK singles fit where one larger bed would crowd the room. It also meets Crib 5 fire regulations, so it works in rental properties too.
Is a UK single big enough for an adult?
For one adult, yes, though 90cm of width is the minimum most grown sleepers find comfortable. It suits a first flat, a student room or a spare bed well. If you tend to spread out or share even occasionally, the UK double is 45cm wider and worth the extra footprint.
How does the UK single compare with the UK king in this mattress?
The UK single is 60cm narrower and 10cm shorter than the UK king, which gives 75cm each for two sharing and needs a room of at least 2.7m x 2.9m. The single is the one-person size; the king is for couples with the space to take it.