Purple Mattress Review

The Purple excels at isolating motion, which is common for an all-foam mattress. Strong motion isolation generally appeals to people who share a bed. When one person moves around or gets on or off the bed, their motion will not transfer across the surface of the mattress, disturbing the other sleeper.

Innerspring mattresses, some latex beds, and hybrids with pocketed coils generally do not isolate motion as well as all-foam beds. Memory foam comfort layers in particular are known to greatly reduce motion transfer across a mattress. The Purple Grid operates similarly, allowing sleepers to put weight on one part of the mattress without affecting other parts.

Pressure relief is another area in which the Purple mattress shines. The Purple Grid helps relieve pressure, so sleepers don’t find themselves developing pressure points while lying down. The Purple Grid contours to the body, providing a cushiony feel. The transitional foam beneath that layer helps keep sleepers from sinking too far into the mattress.

Pressure relief is important to all sleepers, but those who experience pain tend to find it particularly important. A pressure-relieving bed can reduce pain throughout the night. Side sleepers also require pressure-relieving beds so they don’t develop pressure points in their hips and shoulders, which commonly occurs on too-firm mattresses.

The Purple Mattress does an excellent job of staying cool throughout the night, largely due to the Purple Grid technology contained in its upper-most comfort layer.

Foam, particularly memory foam, tends to trap heat. All-foam mattresses are known for sleeping hot. The Purple Grid makes the Purple mattress stand out from other all-foam mattresses in the area of temperature control.

Because the Purple Grid has open spaces within it that allow airflow, heat can move away from the body rather than stay trapped in the Purple mattress. As a result, sleepers will be less likely to wake up because they feel too hot and more likely to get a good night’s sleep.

The Purple rates average in terms of edge support, which is common for an all-foam mattress. Edge support refers to how strong the edges of a mattress are in response to weight being placed on them. Mattresses that contain innersprings or pocketed coils tend to have stronger edges than all-foam beds.

Some all-foam beds have weaker edges than the Purple mattress. Poor edge support makes it so sleepers are unable to use the full surface of the bed because to do so would put them at risk of rolling off the bed. Strong edge support helps make getting in and out of bed easier.

Ease of movement rates medium on the Purple, due to the mattress being both conforming and responsive. Generally, the more closely a mattress contours to the body, the more it inhibits movement. Highly conforming foam layers develop impressions as they cradle the body, and it can take a few seconds for those impressions to “bounce back.”

The Purple allows for easier movement than many mattresses that contain memory foam comfort layers. Because the Purple Grid is both conforming and responsive, it allows for more movement than highly conforming memory foam. Innerspring and latex mattresses tend to allow for the most ease of movement.

Off-gassing occurs with the Purple mattress, as is to be expected, but the process isn’t as extreme as that found with other all-foam beds. Off-gassing is a process that involves volatile organic compounds (VOCs) in a manufactured product becoming gas and floating out of the product into the air. Generally, this process is most noticeable immediately after manufacturing and is accompanied by a chemical smell.

Memory foam and polyfoam are the mattress components that tend to off-gas the most. The Purple mattress off-gasses less than some of its competitors due to the Purple Grid, which allows for airflow that more quickly clears off-gassed VOCs.