Thuma’s Hybrid Mattress comes in three feels—Firm, Medium, and Plush—for sleepers who want a streamlined, premium hybrid built with wool, foam, latex, and pocketed coils. In our testing, all three options felt steady and supportive, especially around the perimeter, with a breathable surface that doesn’t feel overly synthetic. The trade-off is range: Firm can feel sharp at the shoulders and hips for pressure-sensitive side sleepers, while Plush can allow too much hip sink for strict stomach sleepers.
Table of Contents
Product Overview
| Mattress | Overall Score | Pros | Cons | Ideal For |
|---|---|---|---|---|
| Hybrid Mattress (Firm) | 4.3/5 | Strong support; secure edges; easy to move on | Less pressure relief for side sleepers; minimal “hug” | Back/stomach sleepers; heavier sleepers; people who want a flatter feel |
| Hybrid Mattress (Medium) | 4.5/5 | Most balanced feel; steady alignment; solid motion control | Can read medium-firm for lightweight side sleepers | Combination sleepers; couples; back sleepers who want more cushion |
| Hybrid Mattress (Plush) | 4.4/5 | Best pressure relief; calm surface; most cushioned feel | More sink for stomach sleepers; a touch warmer than Firm | Side sleepers; couples wanting a softer top; sleepers who like more give |
Testing Team Takeaways
Across the lineup, the core feel is stable and supportive. Our hips stayed lifted, and the edge didn’t collapse when we sat or slept near the perimeter. Marcus and Carlos gravitated toward Firm for the most level alignment on the back and stomach. Mia preferred Plush for gentler shoulder and hip relief. Medium landed in the middle and was the easiest recommendation: it softened pressure points without losing the anchored, low-wobble feel that makes this mattress line stand out.
Thuma Mattress Comparison Chart
| Feature | Hybrid Mattress (Firm) | Hybrid Mattress (Medium) | Hybrid Mattress (Plush) |
|---|---|---|---|
| Top cover + first impression | TENCEL blend, cool-to-the-touch, flatter and more “taut” feel | Same cover; slightly plusher quilting feel than Firm | Softest hand feel; most pillow-like surface |
| Comfort layers | Wool + thinner foam + latex; less sink, more buoyant pushback | More memory foam adds deeper cushioning without losing structure | Adds a pillow top + thicker foam stack; deepest pressure relief |
| Support core | 910 pocketed coils (Queen); perimeter pencil coils add edge reinforcement | 910 pocketed coils (Queen); same edge reinforcement | 1,100 pocketed coils (Queen); reinforced perimeter stays solid but feels less braced than Firm |
| Best for | Back/stomach sleepers; heavier sleepers; people who want firm structure | Combination sleepers; couples; a true “middle ground” feel | Side sleepers; lighter/average weights; anyone wanting more give at shoulders/hips |
| Comfort system (key layers) | 0.5" wool; 1.5" memory foam; 1" organic latex | 0.5" wool; 2.75" memory foam; 0.75" organic latex | 0.5" wool; 1.5" pillow top; 2.25" memory foam; 0.75" organic latex |
| Coil unit (Queen reference) | 910 pocketed coils (6") | 910 pocketed coils (6") | 1,100 pocketed coils (6") |
| Edge structure | Very confident; least compression | Confident; slight compression | Good, but most compression of the three |
| Motion isolation (in use) | Very good for a hybrid | Excellent balance | Best “muted” feel overall |
| Responsiveness (turning and repositioning) | Snappy, minimal drag | Quick, controlled | Slightly slower, more sink-in |
| Cooling (overnight feel) | Best of the three | Close second | Warmest of the three, still breathable |
| Sleep preference (practical fit) | Back or stomach | Back, stomach, or side | Side or combination |
| Price (starting) | $795 | $1,095 | $1,495 |
How We Tested It
To compare Firm, Medium, and Plush fairly, we ran the same playbook on each version and scored them on support, pressure relief, cooling, motion isolation, responsiveness, edge support, and durability.
That meant nightly notes in multiple sleep positions, repeatable edge-sit and edge-lie checks, and partner-movement drills (toss-and-turn plus getting in and out of bed). We also tracked surface heat and how quickly the comfort layers recovered after compression.
Thuma Mattress: Our Testing Experience
Hybrid Mattress (Firm)

Our Testing Experience
Firm feels immediately braced. On my back, my hips stayed level and my lower back felt supported instead of hovering. Marcus described it as sleeping “on top” of the mattress—there’s cushion, but you don’t sink far enough to lose alignment.
The edge is the highlight. Sitting to put on shoes, it stayed supportive and didn’t fold. If you sleep close to the perimeter, that stability makes the whole surface feel larger. The trade-off is pressure relief: on my side, I noticed more buildup at the shoulder and outer hip than on Medium or Plush.
What we liked:
- Very stable support that keeps the midsection lifted
- Secure perimeter for sitting and sleeping near the edge
- Easy to change positions; no slow-sink feel
Who it is best for:
- Back and stomach sleepers who want a firmer, flatter feel
- Heavier sleepers who want less dip at the hips
- Anyone who uses the edge a lot and wants it to stay steady
Where it falls short:
- Pressure-sensitive side sleepers may feel shoulder/hip buildup
- Not ideal if you want a deep, hugging foam feel

Pros & Cons
| Pros | Cons |
|---|---|
| Very strong support and alignment | Firmer pressure feel for side sleepers |
| Excellent edge support | Less contouring for those who want a “hug” |
| Quick, responsive repositioning | Can feel too braced for plush-preference sleepers |

Details
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Price: Starting at $795
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Firmness: Firm
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Available sizes: Twin, Twin XL, Full, Queen, King, Cali King
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Height: 9"
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Materials (key layers): TENCEL blend cover; 0.5" organic wool; 1.5" memory foam; 1" organic latex; pocketed recycled-steel coils
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Coil system notes: 6" pocketed coils; perimeter “pencil coils” used for edge support
- Cooling notes: Breathable, though still some foam warmth; cover feels cool at first.
- Shipping: Free shipping within the contiguous U.S.
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White glove delivery: Available for $295
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Trial period: 100-night trial
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Warranty: 15 years
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Certifications (as listed): GOLS, GREENGUARD Gold, CertiPUR-US foam
Review Score
| Metric | Score | Remarks |
|---|---|---|
| Support | 4.8 | Very strong and stable; best for back and stomach sleepers. |
| Cooling | 4.3 | Breathable surface; some foam warmth over time. |
| Pressure Relief | 3.5 | Moderate; pressure-sensitive side sleepers may prefer Medium or Plush. |
| Motion Isolation | 4.3 | Good for a hybrid; a bit more transfer than Plush. |
| Responsiveness | 4.3 | Turns felt quick and unsticky |
| Edge Support | 4.6 | Excellent; sturdy perimeter for sitting and sleeping near the edge. |
| Durability | 4.6 | Latex + coils + wool structure felt robust and resistant to collapse |
| Overall Score | 4.3 | A support-first pick that trades away plush pressure relief |
Hybrid Mattress (Medium)

Our Testing Experience
Medium was the easiest version to recommend. It keeps the supportive baseline of Firm, but the thicker foam adds noticeable give before you meet the coil support. Jenna called it “supportive without feeling stiff,” which matched my notes.
For combo sleeping, it handled position changes without feeling springy or jarring. It also stayed controlled for couples—partner movement was muted, and the edge held steady when we tested sitting and sleeping near the perimeter.
What we liked:
- Balanced support with more cushion than Firm
- Strong motion control for a hybrid; movement stayed muted
- Stable edges without feeling overly hard
Who it is best for:
- Combination sleepers and back sleepers who want a medium-firm feel
- Couples who want stability and less movement transfer
- Shoppers who want one feel that works across positions
Where it falls short:
- May still feel firm if you’re very lightweight or prefer plush
- Less pressure relief than Plush for dedicated side sleepers

Pros & Cons
| Pros | Cons |
|---|---|
| Most versatile feel across positions | Can still read “firm-ish” to plush seekers |
| Strong alignment with added comfort | Lightweight side sleepers may want softer cushioning |
| Solid edge and motion control | Not the deepest contouring option |

Details
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Price: Starting at $1,095
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Firmness: Medium
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Available sizes: Twin, Twin XL, Full, Queen, King, Cali King
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Height: 10"
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Materials (key layers): TENCEL blend cover; 0.5" organic wool; 2.75" memory foam; 0.75" organic latex; pocketed recycled-steel coils
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Coil system notes: 6" pocketed coils; perimeter pencil coils for edge reinforcement
- Cooling notes: Breathable and balanced; moderate foam warmth over time.
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Shipping: Free shipping within the contiguous U.S.
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White glove delivery: Available for $295
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Trial period: 100-night trial
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Warranty: 15 years
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Certifications (as listed): GOLS, GREENGUARD Gold, CertiPUR-US foam
Review Score
| Metric | Score | Remarks |
|---|---|---|
| Support | 4.7 | Strong, balanced support with a touch more cushion than Firm. |
| Cooling | 4.3 | Breathable surface; moderate foam warmth over time. |
| Pressure Relief | 4.3 | Good; more give than Firm, less than Plush. |
| Motion Isolation | 4.4 | Strong; movement stayed contained for most couples. |
| Responsiveness | 4.3 | Easy turns; latex helps it spring back cleanly |
| Edge Support | 4.6 | Excellent; stable perimeter with minimal collapse. |
| Durability | 4.6 | Materials and coil structure felt built to hold shape |
| Overall Score | 4.5 | The most even performer, with the widest comfort range |
Hybrid Mattress (Plush)

Our Testing Experience
Plush has the most cushioned surface in the lineup. When I settled on my side, my shoulder and outer hip sank in more easily, which took the edge off pressure compared with the other feels. Jamal described it as the most forgiving on the joints.
It still isn’t a deep, slow-melting foam bed—there’s underlying coil support—but stomach sleeping felt less stable because the hips could drop more. It also held a touch more warmth than Firm in longer sessions, even though the cover stays breathable.
What we liked:
- Best shoulder and hip pressure relief in the lineup
- Most muted feel for partner movement
- Comfortable top layer for side and combo sleeping
Who it is best for:
- Side sleepers, especially lighter and average-weight
- People who wake up with shoulder or hip pressure points
- Couples who want a softer surface without feeling stuck
Where it falls short:
- Strict stomach sleepers may feel the hips sink too much
- Warmest of the three options for hot sleepers

Pros & Cons
| Pros | Cons |
|---|---|
| Best pressure relief of the three | Too much sink for some stomach sleepers |
| Most “muted” feel for motion | Slightly warmer sleep feel than Firm/Medium |
| Comfort-forward surface | Edge has more compression than Firm/Medium |

Details
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Price: Starting at $1,495
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Firmness: Plush
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Available sizes: Twin, Twin XL, Full, Queen, King, Cali King
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Height: 11"
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Materials (key layers): TENCEL blend cover; 0.5" organic wool; 1.5" pillow top; 2.25" memory foam; 0.75" organic latex; pocketed recycled-steel coils
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Coil system notes: 6" pocketed coils; perimeter pencil coils for edge reinforcement
- Cooling notes: Breathable, but warmest of the three due to thicker comfort layers.
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Shipping: Free shipping within the contiguous U.S.
-
White glove delivery: Available for $295
-
Trial period: 100-night trial
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Warranty: 15 years
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Certifications (as listed): GOLS, GREENGUARD Gold, CertiPUR-US foam
Review Score
| Metric | Score | Remarks |
|---|---|---|
| Support | 4.4 | Supportive but softer; best for side and combo sleepers. |
| Cooling | 4.1 | Breathable, but warmest of the three options. |
| Pressure Relief | 4.7 | Excellent; the best option for shoulder and hip pressure. |
| Motion Isolation | 4.5 | Very good; the most muted feel in partner tests. |
| Responsiveness | 4.1 | Slightly slower rebound than Medium/Firm |
| Edge Support | 4.4 | Very good; stable perimeter with a softer surface feel. |
| Durability | 4.5 | Substantial build, though softer top may show comfort impressions sooner |
| Overall Score | 4.4 | Best comfort for side sleepers, with mild trade-offs in firmness stability |
Compare Performance Scores of These Mattresses
| Mattress | Overall Score | Support | Pressure Relief | Cooling | Motion Isolation | Durability | Responsiveness | Edge Support |
|---|---|---|---|---|---|---|---|---|
| Hybrid Mattress (Firm) | 4.3 | 4.8 | 3.5 | 4.3 | 4.3 | 4.6 | 4.3 | 4.6 |
| Hybrid Mattress (Medium) | 4.5 | 4.7 | 4.3 | 4.3 | 4.4 | 4.6 | 4.3 | 4.6 |
| Hybrid Mattress (Plush) | 4.4 | 4.4 | 4.7 | 4.1 | 4.5 | 4.5 | 4.1 | 4.4 |
Medium scored the most consistently across categories, without a single weak area. Firm led on support and edge stability, but it gave up some pressure relief. Plush did the opposite: it felt best at the shoulders and hips and muted partner movement the most, but it ran a bit warmer and felt less stable for strict stomach sleeping. As Dr. Adrian Walker noted, long-term comfort usually comes down to a balance of spinal alignment and pressure relief.
How to Choose the Thuma Mattress?
If you’re mostly a back sleeper or a stomach sleeper and want a flatter, more lifted feel, start with Firm. Medium is the safest pick if you’re a combination sleeper or want support with a bit more cushioning. Plush is best if you’re mainly a side sleeper or you regularly wake up with shoulder and hip pressure. For couples, Medium tends to be the easiest compromise—steady support with good motion control.
Limitations
Thuma keeps this lineup intentionally simple: one hybrid design offered in three feels. If you want a deep all-foam hug, a specialty cooling build, or a highly customizable mattress, you may prefer a different category. Within this line, Firm can feel too rigid for pressure-sensitive side sleepers, and Plush can let the hips sink too much for strict stomach sleepers.
Thuma Mattress Vs. Alternatives
Why choose these models
- You want a premium hybrid that holds the edge and keeps partner movement manageable.
- You like a simple choice between Firm, Medium, and Plush instead of a sprawling lineup.
- You prefer a material mix—wool, latex, foam, and coils—that stays buoyant and breathable.
Alternatives to consider
- Avocado Green Mattress: A latex-and-coil hybrid with certified organic materials and multiple firmness options.
- Birch Natural Mattress: A latex and wool hybrid that stays breathable and responsive.
- Saatva Latex Hybrid: A latex-and-coil hybrid with an organic cotton cover and strong airflow.
Pro Tips for Thuma Mattress
- Give any new feel a few nights before you judge it; your body can take time to adjust.
- If you’re torn between feels, decide based on pressure relief (Plush) versus alignment (Firm/Medium).
- Use a breathable mattress protector—thick encasements can change the surface feel and trap heat.
- If you choose Firm but side-sleep sometimes, dial in your pillow height to reduce shoulder strain.
- If you choose Plush, avoid overly tall pillows that can tilt your neck as your shoulder sinks.
- Rotate the mattress regularly early on to even out initial settling.
- If you share the bed, re-check motion after changing sheets or protectors; fabric can change perceived bounce.
- If you sit on the edge daily, pay attention to how stable it feels over time.
- Pair your sheets to your temperature needs: percale tends to feel cooler, while heavier weaves can dampen airflow.
FAQs
Is the Thuma Medium actually “medium”?
In our testing, it read as medium-firm. It has noticeable cushion, but it still prioritizes a supported, “on top” feel rather than deep sink.
Which version is best for side sleepers?
Plush relieved shoulder and outer-hip pressure the best, especially for lighter and average-weight side sleepers.
How different do Firm and Medium feel?
Firm stays flatter and more braced, with quicker pushback. Medium adds a clear layer of cushion before you meet the support core, so it feels a touch more forgiving.
Does it isolate motion well for a hybrid?
Yes—motion was well controlled across all three, with Plush feeling the most muted in partner movement.