Simba Hybrid Pro King Size Mattress
The Simba Hybrid Pro is a hybrid mattress that Simba describes as medium-firm, built from 4,800 springs across a 28cm profile.
- Wool & graphite foam keep you cooler
- Minimises partner disturbance
- 200-night trial & 10-year guarantee
£783.99
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Simba Hybrid Pro King Size Mattress
Simba Hybrid Pro Mattress
More available sizes
Mattress details
Mattress
Simba Hybrid Pro Mattress
Size
Firmness
Medium
Construction
Foam
Pocket Spring
Hybrid
Rolled
Wool
Depth (cm)
28
Layers
8
Layer Details
Cover
Soft and breathable hypoallergenic knitted cover
Top Layer
Natural Wool Layer
Layer 2
Open cell Simba-Pure foam with graphite for cooling
Layer 3
Up to 2,500 25mm conical pocket Aerocoil™ springs
Layer 4
Up to 2,500 25mm conical pocket Aerocoil™ springs
Layer 5
Reflex Simba-Pure support layer
Layer 6
Zoned Simba-Pure support base
Key benefits
- Less partner disturbance: Across verified owner reviews motion transfer is minimal, and at 75cm each in a UK king you're far less likely to feel a partner turn or get up early.
- Extra length for taller sleepers: At 200cm long, the UK king adds 10cm over a double, which means anyone approaching 6ft finally stops brushing the footboard.
- Real edge support across a wider bed: The SupportCore sprung base holds firm to the sides, so all 150cm of width is usable rather than a soft strip you drift away from.
- Cooling that matters when you share: Two people warm a bed faster than one; the wool layer and open cell Simbatex foam help the surface stay temperate at this size.
- Pressure relief without sinking: The double layer of Aerocoil microsprings cushions shoulders and hips, so each of you gets your own comfortable zone rather than rolling to the middle.
This size suits you if...
You share the bed every night and a UK double has started to feel like a compromise, one of you is a light sleeper who wakes when the other moves, or one of you is approaching 6ft and wants the 200cm length as much as the width. It also suits couples navigating broken schedules, where one person slips out hours before the other and neither wants to feel it.
Consider another size if...
Your bedroom can't comfortably take a 150 x 200cm bed. We suggest allowing at least 2.7m x 2.9m; if a new build master falls short once wardrobes go in, we'd recommend the UK double instead, which keeps the same feel in a smaller footprint.
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FAQ's
Is the Simba Hybrid Pro UK king big enough for a couple?
Yes, comfortably for most. At 150cm wide it gives 75cm each for two people sharing, 15cm more than a UK double, and owner reviews consistently mention low motion transfer, so movement on one side is unlikely to carry across. If you're both broad or restless, the UK super king adds another 30cm of width.
Will the UK king Simba Hybrid Pro fit my bedroom?
The mattress is 150 x 200cm, or 5ft x 6ft 6in. As a rule of thumb we suggest a room of at least 2.7m x 2.9m, with 3.2m x 3.2m feeling comfortable, so you can open wardrobe doors and walk round both sides. Measure with furniture in place, particularly in a new build.
Is the Simba Hybrid Pro UK king long enough for someone over 6ft?
At 200cm, the UK king is 10cm longer than a UK double, which is the difference between heels hanging off the end and a settled night. For someone over 6ft the length is often the real upgrade, with the extra width a bonus. The 28cm profile is unchanged from other sizes.
How much wider is a king than a double for this mattress?
The UK king is 15cm wider than the UK double, and slightly more usefully it's also 10cm longer. The Simba Hybrid Pro's firm edge support means that extra width is all usable, so you're less likely to end up perched near the side when a partner spreads out, or the dog claims its usual spot.
Where can I buy the Simba Hybrid Pro in a king size?
Rather than name stockists that change often, compare the retailers listed on this page. The prices shown here are updated as retailers change them, so the table reflects what's actually available for the UK king today. It's worth checking back before you commit, as king is a popular size and offers move around.