Simba Hybrid Luxe Mattress
The Simba Hybrid Luxe is a 31cm deep hybrid mattress with 5,700 springs across multiple layers, which means support that adjusts to different parts of your body rather than one uniform feel.
- Thirteen zones of targeted support
- Wool & bamboo keep you cooler
- 200-night trial & 10-year guarantee
£836.83
Get the lowest price we've found
The Simba Hybrid Luxe is described by Simba as medium-firm/plush, so you get a cushioned surface over a firmer core. It's a serious spend, but the construction is unusually substantial and Simba backs it with a 200-night trial and a 10-year guarantee. If you sleep hot, the wool, bamboo and cooling cover are designed to help. Lightweight sleepers who want a genuinely soft mattress may find it slightly too supportive.
Mattress specifications
Firmness
Medium Firm
Type
Hybrid
Depth (cm)
31
Number of Layers
8
Trial Period (nights)
200
Warranty (years)
10
Price Range
£836 to £1,340
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Combination Sleeping
Certifications
CertiPUR
Assessed from Simba's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main reason to choose the Luxe is depth of support. Two layers of Aerocoil microsprings sit above a further microspring layer and a sprung base, which means the mattress responds to pressure at several levels rather than one. The thirteen support zones target areas like your back, hips and shoulders. Temperature control is the other strength: a zip-off cooling cover, British wool infused with bamboo, and Simbatex foam all work on airflow and moisture. You also get a 200-night trial with free returns during that period, and free delivery to most of the UK, seven days a week when you pick a date at checkout. Yes, it's expensive, but the risk sits with Simba rather than you.
Key features & layer details
Soft, cooling cover
A zip-off, washable cover with Stratos tech that prevents heat build-up, which means you can keep it fresh without wrestling the whole mattress. Hot sleepers should notice the difference on warm nights.
Bamboo infused wool layer
British wool infused with moisture-wicking bamboo for better breathability. Wool naturally regulates temperature, so this layer helps in winter as well as summer.
Fresh Simbatex foam layer
Simba's own foam with enhanced airflow and superior elasticity, which means cushioning that springs back quickly rather than leaving you feeling stuck.
Two layers of Aerocoil springs
A double layer of patented microsprings arranged in thirteen supportive zones. These target parts of the body with specific needs, like your back, hips and shoulders.
Stabilising core foam layer
A CertiPUR foam layer that provides structural support and extra airflow. It keeps the layers above it working consistently.
Micro spring support layer
An extra layer of up to 900 high carbon steel microsprings for maximum support. This is where the mattress earns its medium-firm side.
SupportCore sprung base
Up to 1,000 pocketed, tempered steel barrel springs giving firm, edge-to-edge support with no roll-off. That means you can use the full width of the bed, right to the edge.
High-density foam base and cover
CertiPUR foam with a breathable cover made from recycled yarn. It gives the whole mattress its stability.
Layer details from simbasleep.com product page, September 2026.
Best suited for?
Warm sleepers
A zip-off cooling cover with Stratos tech and a bamboo-infused British wool layer work on airflow and moisture, which should help you stay comfortable on warm nights.
Couples
The SupportCore sprung base gives firm, edge-to-edge support with no roll-off, which means both of you can use the full width of the bed.
Back sleepers
Two layers of Aerocoil microsprings sit in thirteen support zones that target the back, hips and shoulders, giving a supportive feel under the middle of your body.
Combination sleepers
Fresh Simbatex foam is designed for cushioning that springs back quickly, so changing position through the night should not leave you feeling stuck in the surface.
Side sleepers
The medium-firm/plush feel puts a cushioned foam and wool surface over a firmer core, with zoned microsprings targeting the shoulders and hips.
If you prefer a properly soft, sink-in feel, the medium-firm/plush profile may be slightly more supportive than you'd like. Budget shoppers should look elsewhere too: this is a premium purchase. And at 31cm deep, it's a heavy mattress to move and needs deep fitted sheets.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Simba Hybrid Luxe Single Mattress
Simba Hybrid Luxe King Size Mattress
Simba Hybrid Luxe Double Mattress
Simba Hybrid Luxe Small Double Mattress
Simba Hybrid Luxe Super King Mattress
Simba Hybrid Luxe Mattress
Select a comparison article below or choose to compare this mattress side by side with up to 2 other mattresses.
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Is the Simba Hybrid Luxe firm or soft?
Simba describes it as medium-firm/plush, meaning a cushioned, softer surface over a supportive core. It suits most sleepers, although lightweight side sleepers may find it a little too firm, and anyone wanting a very firm bed may find the plush top layers too giving.
How many springs does the Simba Hybrid Luxe have?
It contains 5,700 springs in total, spread across several layers: two layers of Aerocoil microsprings, an extra microspring layer of up to 900 high carbon steel springs, and a base of up to 1,000 pocketed barrel springs. That layered approach means support at multiple depths rather than one.
Does the Simba Hybrid Luxe come with a trial?
Yes. Simba offers a 200-night trial with free returns during the trial period, plus a 10-year guarantee. Delivery is free to most of the UK, and you can choose delivery seven days a week when you pick a date at checkout.
Is the Simba Hybrid Luxe good for hot sleepers?
It's designed with hot sleepers in mind. The zip-off cover uses Stratos tech to prevent heat build-up, a wool and bamboo layer wicks moisture, and Simbatex foam adds airflow. Owner reviews on Simba's site frequently mention good temperature regulation. An optional HeatRelease upgrade with graphite is also available.
How much does the Simba Hybrid Luxe cost?
It depends on the size you choose, and the price table on this page shows the current price for each size. It comes in six sizes, from UK Single through to Super King, plus an EU King. It's a premium price, but the 31cm depth, 5,700 springs and long trial go some way to justifying it.
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