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Nolah Evolution 15 and Layla Memory Foam are frequently compared because they compete in a similar price range and sleep position overlap — but they diverge on hybrid depth, pressure relief and cooling. Here's how they stack up.
See the full Nolah Evolution 15 review for Nolah Evolution 15's complete lineup.
Specs at a Glance
| Feature | Nolah Evolution 15 | Layla Memory Foam |
|---|---|---|
| Height | 15" | 10" |
| Cover | ArcticTex organic cotton | ThermoGel cooling cover |
| Comfort Layer | AirFoam + zoned pocketed coils | Copper-infused memory foam (flippable) |
| Firmness | Medium-firm (6.5/10) | Soft (3/10) / Firm (7/10) |
| Trial Period | 120 nights | 120 nights |
| Warranty | Lifetime | Lifetime |
| Queen Price | ~$1,399 Queen | ~$899 Queen |
Key Differences: Hybrid Depth, Pressure Relief And Cooling
The main split between Nolah Evolution 15 and Layla Memory Foam is hybrid depth, pressure relief and cooling. Nolah Evolution 15 wins this comparison for most sleepers: its AirFoam + zoned pocketed coils handles the key performance factors better, and its ownership terms — 120 nights trial, lifetime warranty — reduce the risk of getting it wrong.
Nolah Evolution 15 brings medium-firm (6.5/10) feel with airfoam + zoned pocketed coils, backed by a 120 nights trial and lifetime warranty. Layla Memory Foam offers soft (3/10) / firm (7/10) feel via copper-infused memory foam (flippable), with a 120 nights trial and lifetime warranty. The price difference — ~$1,399 Queen vs ~$899 Queen — matters more if you're on a budget.
Performance Scores
Marcus spent 11 years managing mattress showrooms in the Midwest before switching to independent reviewing. He tests beds so you can skip the sales floor.
For more head-to-heads, see the full comparisons index. Or browse our top-rated mattresses of 2026.