PICK
Purple Mattress Review: GelFlex Grid for Combo Sleepers
The Purple Mattress is a bed-in-a-box with a hyper-elastic GelFlex Grid comfort layer. It suits combination sleepers who shift positions at night. The grid provides pressure relief and airflow, but its unique feel isn't for everyone.
ProductPickly is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. It never changes our picks.
The Purple Mattress is a solid pick for combination sleepers who want a responsive, cooling surface. Its grid offers a distinct feel that some love and others find odd. If you can test it first, that's ideal.
How it scores
The good and the annoying
- Excellent pressure relief for hips and shoulders
- Great airflow keeps the surface cool
- Responsive surface makes changing positions easy
- Low motion transfer for a bed-in-a-box
- Unique GelFlex Grid feel takes getting used to
- Weak edge support; sitting near the edge causes sinking
- Heavy and awkward to move once set up
The Purple Mattress is a bed-in-a-box with a hyper-elastic GelFlex Grid comfort layer. It suits combination sleepers who shift positions at night. The grid provides pressure relief and airflow, but its unique feel isn't for everyone.
What Makes the Purple Mattress Different
The Purple Mattress uses a hyper-elastic GelFlex Grid instead of standard foam. This grid buckles under pressure, cradling your body while keeping the surface firm. It feels like sleeping on a supportive gel pad, not a cloud. This design promotes airflow, so the bed sleeps cooler than many all-foam options. Owners often describe the feel as 'weird' at first, but many grow to love it.
How It Performs for Combination Sleepers
Combination sleepers shift between back, side, and stomach positions. The Purple Mattress's responsive grid makes it easy to move and change positions. It provides enough pressure relief for side sleeping, yet it's firm enough to support the hips and shoulders. Owners report that the mattress adapts quickly to each new position. This responsiveness is a key advantage over slower-moving memory foam.
Durability and Maintenance Considerations
The Purple Mattress is built with high-density foam and a durable GelFlex Grid. Owner feedback over several years suggests it holds up well, with minimal sagging. The cover is removable and washable, though you must air it out. The mattress is heavy, so moving it for cleaning or rotation is tough. Purple recommends using a mattress protector to keep the grid clean.
Specs that matter
| Type | Hybrid (foam + GelFlex Grid) |
| Comfort Layer | GelFlex Grid |
| Support Core | High-density polyfoam |
| Firmness | Medium (6/10) |
| Height | 9.5 inches |
| Warranty | 10-year limited |
Buy it if you change positions often and want a responsive, cooling mattress that eases pressure points.
Skip it if you prefer a traditional memory foam hug or need strong edge support for sitting on the bed.
Questions before you buy
Is the Purple Mattress good for combination sleepers?
Yes, its responsive GelFlex Grid makes position changes easy, and it provides balanced support for back, side, and stomach sleeping.
How firm is the Purple Mattress?
It rates as medium firmness, around 6 out of 10. That suits most sleepers, but very heavy or light individuals may find it too soft or too firm.
Does the Purple Mattress sleep hot?
No, the GelFlex Grid allows for excellent airflow, so it sleeps cooler than many foam mattresses. Owners rarely report overheating.
What is the GelFlex Grid?
It's a hyper-elastic polymer grid that adapts to your body's pressure points while providing a supportive, bouncy surface.
How long does the Purple Mattress last?
Based on owner feedback and material quality, it should last 7 to 10 years with proper care. The warranty covers 10 years.
Can you use a box spring with the Purple Mattress?
Yes, but any foundation must be solid and support the center. A slatted base with slats no more than 3 inches apart works best.
Is the Purple Mattress good for heavy people?
It supports up to 300 pounds per sleeper, but heavier individuals may find it too soft. Purple offers a Plus model for higher weight capacities.
Does the Purple Mattress have off-gassing?
Some mild odor is present when you unbox it, but it dissipates within 24 to 48 hours. Owners report it's less intense than other bed-in-a-box brands.
