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Feel & Firmness
- Firmness Level: This model comes in different firmness levels (Soft / Medium / Firm). According to testing, the medium version is roughly 5.5/10 while the firm version sits around 7/10 on the industry scale.
- Feel Description: You’ll notice a plush pillow-top feel combined with deep comfort foams, giving a "sink-in then lift" sensation. Despite the plush top layers, the zoned coil core keeps you supported and aligned. Reviewers note it has "deep sinkage yet good lift" thanks to thick comfort layers + hybrid support.
- Our Take: With our rating of 9.5 for pressure relief and 9 for cooling, this mattress delivers excellent cushioning and thermal regulation. Since the support is rated at 7.5, it provides strong support for many but may be slightly less ideal for heavy stomach sleepers or those needing ultra-firm hip lift.
Construction & Materials
Height: Approximately 15"
Design: Hybrid mattress combining comfort foams and pocketed coil core.
Layer Breakdown:
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Cover / pillow-top: Includes a "GlacioTex" or similar cooling knit cover in some versions.
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Comfort Layers: Up to 6.25″ of foam comfort layer (memory foam + poly foam).
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Support Core: Zoned pocketed coil system (for targeted lumbar support) plus support foam.
- Base/Foundation Layer: High-density foam beneath the coils for stability.
Why It Matters: The thick comfort layers explain the top marks for pressure relief. The cooling cover + hybrid design explain the high cooling rating. The support core is decent but not super-firm, which aligns with our 7.5/10 support rating.
Performance Breakdown
| Category | Our Rating | Summary |
| Pressure Relief | 9.5 / 10 | Excellent - independent testing showed very low pressure points and significant sink-cushioning across positions. |
| Cooling | 9 / 10 | Very strong - testers report excellent temperature regulation and cool-to-the-touch covers. |
| Support | 7.5 / 10 | Good - the zoned coils provide alignment for many sleepers, but heavier or strict stomach sleepers may want firmer. |
| Motion Isolation | 7.5 / 10 | Solid performance - foam layers help absorb movement, but bounce from coils is more than ultra-dense foam beds. |
| Edge Support | 7.5 / 10 | Above average - sitting and lying near the edge performed well in lab tests, though not exceptional in all versions. |
| Ease of Movement | 7.5 / 10 | Good - the hybrid design assists repositioning and shifting with less “stuck” feeling, though slower than very responsive latex builds. |
Sleeping Position Guide
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Side Sleepers: Excellent fit. The high pressure-relief rating (9.5) means hips and shoulders get good cushioning, while the support core keeps alignment intact.
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Back Sleepers: Very good. Most back sleepers should appreciate the comfort + support balance here.
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Stomach Sleepers: Moderate. The support is decent, but if you’re heavier or need very firm lift under the hips, you might want to test the firm version or a mattress with stronger base support.
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Combination Sleepers: For couples, the motion isolation and edge support are above average, but if partner motion transfer is highly sensitive, you might compare to ultra-low motion transfer models.
Value, Warranty & Buying Tips
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Category: Luxury hybrid mattress
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Typical Price (Queen): Approximately $1,594 reflecting premium materials.
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Trial & Warranty: 120-night trial and limited lifetime warranty.
Seattle Showroom Buying Tips:
- Bring your usual pillow and lie in your go-to position(s) at our Seattle mattress showroom for at least 10-15 minutes.
- If couples: one partner lies still while the other shifts - test motion transfer and partner disturbance.
- Sit on the edge to test edge support and feel how stable it is for reading, lounging, or getting up at night.
- Because the mattress is tall (15") and has thick comfort layers, check fitted sheet depth and bed frame clearance.
Why Shop Local?
Try Before You Buy — Right Here in Seattle
Visiting our Seattle mattress store gives you the chance to test the Nolah Evolution 15 in person: feel how your body responds to the comfort layers, evaluate how cool it sleeps under your conditions, compare it side-by-side with similar luxury hybrids, and ask our sleep-specialist staff anything about firmness, materials, delivery, and compatibility with your bed frame.
Shopping local means you avoid guesswork, while tailoring your purchase to your body and sleep style.
Final Verdict
The Nolah Evolution 15 is an excellent luxury mattress that stands out for cushioning, cooling, and overall craftsmanship. If you’re a side or back sleeper, a hot sleeper, or you share the bed and value quality comfort, this mattress checks many boxes. Just be sure it meets your support needs (especially if you’re a heavy stomach sleeper) because while support is good, it’s not at the extreme firm end of the spectrum.
Best For:
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Side sleepers wanting strong pressure relief.
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Hot sleepers seeking advanced cooling.
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Back sleepers who want comfort + support.
- Couples who value comfort and moderate motion isolation.
Not Ideal For:
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Heavy stomach sleepers needing ultra-firm hip lift.
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Sleepers who demand ultra-minimal motion transfer.
- Buyers on tight budget looking for basic mattress options.
Searching for a Seattle mattress store with the Nolah Evolution? At The Drift, you can explore different firmness options, feel how it supports your body, and find out if this hybrid’s the perfect match.
