Best Mattresses for Every Type of Sleeper (Simba Edition)
The mistake most people make is choosing a mattress based on price tier alone, assuming that more expensive automatically means better. It doesn't, it means something different. A £1,749 mattress designed for hot sleepers won't outperform a cheaper one for a couple who sleep cool but need motion isolation. The right mattress is the one that matches your specific sleep type, not the one at the top of the range.
Here's how Simba's five hybrid mattresses map to the most common sleeper profiles:
Sleeper Type |
Best Simba Mattress |
Why It Fits |
Price From |
|---|---|---|---|
|
Couples & combination sleepers |
Hybrid® Pro |
Dual spring layer for strongest motion isolation; medium firm suits multiple positions |
£899 |
|
Side sleepers |
Hybrid® Luxe |
Plush surface cushions shoulder and hip; bamboo-infused wool comfort layer |
£1,249+ |
|
Hot sleepers |
Hybrid® Ultra |
CoolFusion™ active cooling layer; deepest construction at 34cm |
£1,749+ |
|
Single sleepers & all-rounders |
Hybrid® |
Core Simba technology at the best value; 130,000+ reviews |
£699+ |
|
Guest beds & lighter sleepers |
Hybrid® Essential |
Thinnest profile (20cm); fits bunk beds; lowest entry price. Most wallet-friendly tech |
£549 |
Every mattress in the range uses Simba's patented Aerocoil® titanium alloy microsprings and Simbatex® graphite-infused open-cell foam. The differences lie in the layer count, depth, comfort materials, and firmness profile, which is what makes each model suit a different type of sleeper.
1. Simba Hybrid® Pro - Best for Couples and Combination Sleepers
Spec |
Detail |
|---|---|
|
Depth |
28cm |
|
Layers |
8 |
|
Feel |
Medium firm |
|
Springs |
Dual Aerocoil® layer (up to 5,000 titanium alloy micro springs) |
|
Key feature |
British wool comfort layer + strongest motion isolation in the range |
|
Price from |
£899 (single) |
|
Reviews |
36,783 |
The Pro is Simba's bestseller, and it earns that position by being the most versatile mattress in the range. The dual Aerocoil® spring layer is the key differentiator: two tiers of independently responding micro springs provide the strongest motion isolation of any Simba mattress, which makes it the standout choice if you share a bed with someone who moves at night.
The British wool comfort layer adds breathability and a softer surface feel without tipping the mattress into plush territory. It still registers as medium firm, which means it supports back sleepers through the lumbar region while giving side sleepers enough cushioning at the shoulder and hip to maintain alignment. If you change positions during the night, the responsive springs adapt faster than foam alone.
For couples with different body weights, the independently pocketed springs respond proportionally to pressure, so each side of the mattress behaves differently depending on who's lying on it. This is the model that most independent review sites recommend for shared beds, and the 200-night trial gives you long enough to test it across real-world conditions.
2. Simba Hybrid® Luxe
Spec |
Detail |
|---|---|
|
Depth |
31cm |
|
Layers |
9 |
|
Feel |
Medium firm / Plush |
|
Springs |
Dual Aerocoil® layer + high-carbon steel base springs |
|
Key feature |
Bamboo-infused wool layer + deepest cushioning in the mid-range |
|
Price from |
£1,249 (single) |
|
Reviews |
14,377 |
Side sleeping puts concentrated pressure on two relatively small contact points: the shoulder and the hip. A mattress that pushes back too firmly against these areas causes numbness, pain, and the kind of frequent repositioning that fragments your sleep without you fully waking. The Luxe is built to address exactly this.
The 9-layer construction includes a bamboo-infused wool comfort layer that's noticeably plusher than the standard wool in the Pro. The mattress sits on the border between medium firm and plush, which means it gives more at the surface while still providing structural support through the triple spring system beneath. Side sleepers sink into the comfort layers enough to keep the spine aligned horizontally, without the excessive drop that cheaper soft mattresses create.
At 31cm deep, this is a substantially built mattress. The additional depth comes from more generous comfort layers rather than just a thicker base, which is the difference between a mattress that feels luxurious and one that's simply tall. If you sleep predominantly on your side and you've found medium-firm mattresses too firm at the shoulder, the Luxe is worth the step up from the Pro.
3. Simba Hybrid® Ultra
Spec |
Detail |
|---|---|
|
Depth |
34cm |
|
Layers |
11 |
|
Feel |
Plush |
|
Springs |
Dual Aerocoil® layer |
|
Key feature |
CoolFusion™ layer for active temperature regulation |
|
Price from |
£1,749 (single) |
|
Reviews |
1,940 |
If overheating is the thing that ruins your sleep, the Ultra is the model to look at. It's Simba's deepest and most layered mattress, but the headline feature is the CoolFusion™ layer, a dedicated cooling tier that sits within the comfort stack and actively regulates surface temperature throughout the night.
This sits on top of the standard Simbatex® graphite-infused foam and the Aerocoil® spring ventilation that every Simba mattress uses. The Ultra doesn't just passively allow heat to dissipate; it actively manages the thermal environment at the sleep surface. For people who run warm, share a bed with a warm sleeper, or live in a poorly ventilated bedroom, the difference between passive and active cooling is the difference between waking up at 3am and sleeping through.
The feel is plush rather than medium firm. This is the softest mattress in the Simba range, which makes it less suitable for stomach sleepers or anyone who prefers a firmer, more "on top of" feel. But for back and side sleepers who want maximum cushioning combined with maximum cooling, the Ultra is the most technically complete option Simba offers.
4. Simba Hybrid® - Best Value All-Rounder
Spec |
Detail |
|---|---|
|
Depth |
25cm |
|
Layers |
5 |
|
Feel |
Medium firm |
|
Springs |
Single Aerocoil® layer |
|
Key feature |
Core Simba technology at a very accessible price point |
|
Price from |
£699 (single) |
|
Reviews |
130,679 |
With over 130,000 reviews and half a million units sold, the standard Hybrid® is the mattress that built Simba's reputation. It uses the same Aerocoil® titanium alloy micro springs and Simbatex® graphite-infused foam as the rest of the range, but in a leaner 5-layer, 25cm construction that keeps the price significantly lower than the Pro or Luxe.
What you get is a genuinely good hybrid mattress that handles back sleeping, side sleeping, and combination sleeping without any glaring weakness. What you don't get is the dual spring layer of the Pro (so motion isolation is good but not exceptional), the wool comfort layer (so the surface feel is foam rather than natural fibre), or the depth of cushioning in the Luxe and Ultra.
For single sleepers, this is arguably the sweet spot in the range. You're getting Simba's core engineering, the patented springs, the cooling foam, the Stratos® cover, without paying for the premium layers that primarily benefit couples or sleepers with very specific needs. It's also the model with the longest track record, which means the review data is the most robust indicator of long-term performance.
5. Simba Hybrid® Essential - Best for Guest Rooms and Lighter Sleepers
Spec |
Detail |
|---|---|
|
Depth |
20cm |
|
Layers |
4 |
|
Feel |
Medium firm |
|
Springs |
Single Aerocoil® layer (thinner profile) |
|
Key feature |
Slimmest Simba hybrid; fits bunk beds and cabin beds |
|
Price from |
£549 (single) |
|
Reviews |
2,034 |
The Essential strips the Simba formula down to its fundamentals. Four layers, 20cm deep, with a single tier of Aerocoil® springs and a graphite-infused Simbatex® foam comfort layer. It's the most affordable mattress in the range, and it's also the thinnest, which makes it the only Simba hybrid that fits standard UK bunk beds and cabin beds without compromising guard rail clearance.
For guest bedrooms that get used a few times a year, the Essential delivers genuine hybrid comfort without the investment that a nightly-use mattress demands. For lighter sleepers (under 70kg or so), the thinner profile and single spring layer provide adequate support because the springs aren't being compressed as deeply by body weight.
Where the Essential shows its limitations is with heavier sleepers and couples. The reduced depth means there's less material between you and the base, so heavier body weights will engage the support core sooner and feel less cushioning at the surface. For a primary mattress used by an average-weight or heavier adult, the step up to the standard Hybrid® is worth the additional investment.
Quick Comparison
Essential |
Hybrid® |
Pro |
Luxe |
Ultra |
|
|---|---|---|---|---|---|
|
Depth |
20cm |
25cm |
28cm |
31cm |
34cm |
|
Layers |
4 |
5 |
8 |
9 |
11 |
|
Spring layers |
1 |
1 |
2 |
3 |
3 |
|
Wool layer |
No |
No |
British wool |
Bamboo wool |
Yes |
|
Feel |
Medium firm |
Medium firm |
Medium firm |
Medium firm / Plush |
Plush |
|
Best for |
Guest beds, bunks |
Single sleepers, value |
Couples, combo sleepers |
Side sleepers |
Hot sleepers |
|
From |
£549 |
£699 |
£899 |
£1,249 |
£1,749 |
Every mattress in the range comes with a 200-night trial, free next-day delivery, free returns, and a 10-year guarantee. All are manufactured primarily in the UK, hold carbon neutral certification, and are 100% recyclable. Simba is the UK's first B Corp certified sleep brand, with a B Impact score of 97.5 out of 200.
FAQs
The Pro is the strongest choice for back pain. The dual Aerocoil® spring layer provides targeted support across the full mattress surface, and the medium-firm feel keeps the lumbar spine in a neutral position while the comfort layers cushion the pressure points. Independent reviewers consistently rate it highest for back pain relief in the Simba range.
Simba is stocked in John Lewis, Bensons for Beds, West Elm, Barker and Stonehouse. However, the 200-night home trial is a more reliable test than a showroom visit, because it takes several weeks for your body to adjust to a new mattress and for the true performance to become apparent.
If you overheat significantly at night and prefer a mattress with more layers and a significantly more “plush” feel, yes.
The Pro and Luxe perform best for heavier sleepers (over 80kg) because their deeper construction and dual spring layers provide more support before you engage the base.
Yes, provided the frame offers a flat, stable surface. Slatted frames should have slats no more than 7cm apart. Simba's own bed frames are designed to complement the Hybrid® range, but the mattresses work on any standard UK divan, platform, or slatted base.
All Simba mattresses are hybrids, combining pocket springs with engineered foam. This gives them better airflow, faster responsiveness, and stronger edge support than pure memory foam mattresses. The Simbatex® foam provides contouring pressure relief similar to memory foam but with five times more airflow, independently verified by Intertek*. *Intertek tests in May 2025 on nine memory foams from the top three UK manufacturers compared to Simbatex® using single pieces of foam to ISO 7231 010 Method B Determination of Air Flow value at constant pressure drop.
