PICK
Plank Signature Mattress Review for Back Sleepers
The Brooklyn Bedding Plank Signature is a flippable mattress with two firmness options. It suits back sleepers who want a firm, supportive surface or a medium feel. Its standout trait is the zoned support and cooling cover.
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The Plank Signature is a solid choice for back sleepers who prefer a firm mattress or want the flexibility of two firmness levels. It offers good support and cooling, but it's not ideal for those who want a plush, pressure-relieving feel.
How it scores
The good and the annoying
- Two firmness levels in one mattress
- Zoned support for lumbar area
- Cooling cover and gel-infused foam
- Strong edge support
- Heavy and difficult to move
- May be too firm for side sleepers
- No built-in pillow top on firm side
The Brooklyn Bedding Plank Signature is a flippable mattress with two firmness options. It suits back sleepers who want a firm, supportive surface or a medium feel. Its standout trait is the zoned support and cooling cover.
Firmness and Support
The Plank Signature offers two firmness levels: a firm side rated 7 out of 10 and a medium side rated 5. Back sleepers often need a firmer surface to keep the spine aligned. The firm side provides that support without excessive sink. The medium side offers a balance, suitable for those who change positions. According to owner feedback, the firm side is quite firm, which some appreciate for back pain relief.
Cooling and Materials
The mattress uses a cooling cover with a phase change material. It also has gel-infused foam layers to dissipate heat. The hybrid design includes pocketed coils, which allow airflow. Owners report that the mattress sleeps cooler than traditional foam mattresses. This is beneficial for back sleepers who tend to sleep warm.
Durability and Edge Support
The coil system provides strong edge support, making it easier to sit on the edge. The mattress is built with high-density foam, which adds durability. According to the listing, it is designed to last. However, the mattress is heavy, weighing around 90 pounds for a queen. Moving it may require two people.
Specs that matter
| Type | Hybrid (foam and coils) |
| Firmness | Firm (7) and Medium (5) |
| Thickness | 11.5 inches |
| Trial | 120 nights |
| Warranty | 10 years |
| Shipping | Free, compressed in a box |
Buy the Plank Signature if you're a back sleeper who wants a firm, supportive mattress with the option to flip to a medium feel.
Skip it if you prefer a plush, soft mattress or if you're a side sleeper who needs pressure relief on hips and shoulders.
Questions before you buy
Is the Plank Signature good for back pain?
Many owners report that the firm side helps with back pain by providing proper support. However, results vary. It's best to try it during the 120-night trial.
What is the difference between the Plank and Plank Signature?
The Plank Signature has a more advanced cooling cover and zoned support. It also includes a medium side, while the original Plank is firmer on both sides.
Can you flip the Plank Signature?
Yes, the mattress is flippable. One side is firm, the other is medium. You can choose which side to sleep on.
Does the Plank Signature sleep hot?
No, it is designed to sleep cool. The cooling cover and gel-infused foam help regulate temperature. Owners report it sleeps cooler than average.
What is the warranty on the Plank Signature?
It comes with a 10-year limited warranty. This covers manufacturing defects and premature sagging.
How long is the trial period?
Brooklyn Bedding offers a 120-night trial. If you don't like it, you can return it for a full refund.
Is the Plank Signature good for side sleepers?
The medium side may work for some side sleepers, but the firm side is likely too firm. Side sleepers usually need more pressure relief.
Does the Plank Signature require a box spring?
No, it can be placed on any firm, solid base. A box spring is not necessary.
