# Nolah Signature 12 vs Sleep EZ Select Sleep Organic (Medium): Firmness, Price, and Construction Compared

Canonical: https://squishmat.com/compare/nolah-signature-12-vs-sleep-ez-select-sleep-organic-medium · Data refreshed 2026-10-02 · Source: SquishMat

They're priced closely — the real difference is feel: the Sleep EZ Select Sleep Organic (Medium) is the firmer of the two.

## Full spec table

| Spec | Nolah Signature 12 | Sleep EZ Select Sleep Organic (Medium) |
| --- | --- | --- |
| Type | Foam | Foam |
| Firmness | 5/10 | 6/10 |
| Height | 12" | 10" |
| Queen price | $1,259 | $1,199 |
| Price range (all sizes) | $909–$1,434 | $1,199 |
| Foam densities (lb/ft³, top → bottom) | 1.5 / 2.5 / 2.4 / 1.5 / 1.5 / 1.5 | 4.5 / 4.5 / 4.5 |
| Coil gauge | — | — |
| Coil count (queen) | — | — |
| Cooling | 5/10 | 7/10 |
| Motion isolation | 7/10 | 6/10 |
| Edge support | 5/10 | 6/10 |
| Pressure relief | 9/10 | 8/10 |
| Support | 6/10 | 8/10 |
| Natural materials | 2/10 | 9/10 |
| Notable features | Flippable two-firmness all-foam, Nolah AirFoam comfort layer, High-resilience support base, Designed for side sleepers | Three rearrangeable 3" GOLS organic latex layers, Each layer picked in soft, medium, firm or extra firm, Dunlop or Talalay per layer, Layers restackable at home as needs change |
| Spec source | NapLab | NapLab |

## Key differences

- The Sleep EZ Select Sleep Organic (Medium) is a step firmer (6/10 vs 5/10), so it suits sleepers who want a bit more pushback.
- The Sleep EZ Select Sleep Organic (Medium) uses denser foam (lowest layer 4.5 vs 1.5 lb/ft³) — density is the best single predictor of how long foam lasts before it sags.
- The Sleep EZ Select Sleep Organic (Medium) scores notably better for sleeping cool (7/10 vs 5/10).

## Who each mattress is for

**Nolah Signature 12:** The Nolah Signature 12 has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions. Strengths: Excellent pressure relief at the shoulders and hips.

**Sleep EZ Select Sleep Organic (Medium):** The Sleep EZ Select Sleep Organic (Medium) has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions. Strengths: Excellent pressure relief at the shoulders and hips; Strong, even support that keeps the spine aligned; Built largely from natural materials like latex, wool, or cotton.

## FAQ

### Which is firmer, the Nolah Signature 12 or the Sleep EZ Select Sleep Organic (Medium)?

The Sleep EZ Select Sleep Organic (Medium) is firmer at 6/10 versus 5/10 for the Nolah Signature 12.

### Which is cheaper, the Nolah Signature 12 or the Sleep EZ Select Sleep Organic (Medium)?

The Sleep EZ Select Sleep Organic (Medium) is cheaper in a queen: $1,199 versus $1,259, as of 2026-10-02.

### What is the main construction difference between the Nolah Signature 12 and the Sleep EZ Select Sleep Organic (Medium)?

Both are foam builds, but the Sleep EZ Select Sleep Organic (Medium) uses meaningfully denser foam, which generally predicts better durability. Full per-layer densities are in the table above.

## More

- [Nolah Signature 12 — full specs](https://squishmat.com/mattresses/nolah-signature-12)
- [Sleep EZ Select Sleep Organic (Medium) — full specs](https://squishmat.com/mattresses/sleep-ez-select-sleep-organic-medium)
- [Comparison matrix: every mattress we track](https://squishmat.com/compare)

Free to cite with attribution — link to the canonical page. Where a datapoint traces to a third-party teardown, please credit the original measurer too (sources are cited per bed on https://squishmat.com/mattress-database).