Best cooling Purple mattresses
Goodbye night sweats. The GelFlex Grid regulates your temperature through 1,400+ open air channels for comfortable sleep that stays up to 4x cooler than leading competitors.1
Three levels of temperature balanced sleep
Each mattress collection builds upon our exclusive GelFlex Grid technology, offering additional features to prevent hot sleep.
What you get from the
GelFlex Grid®
Gel for cooling
Not too hot, not too cold — dissipates heat so you sleep at a perfect temp for your body.
Flex for comfort
Reduces pressure on hips, shoulders + knees to stop aches and pains before they start.
Grid for support
Aligns your spine in any sleep position, so you can move freely and wake without stiffness.
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Frequently asked questions
A cooling mattress manages heat instead of trapping it, using breathable materials and designs that let air move through the layers. Purple's GelFlex Grid uses open channels that help regulate heat and relieve pressure, so you fall asleep faster and stay asleep without waking up overheated. The result: mornings where you actually feel recovered.
The Purple RestorePremier Hybrid Mattress and Purple RestorePlus Hybrid Mattress are Purple's coolest mattresses. The RestorePremier sleeps up to 4x cooler than the competition, with 100% free airflow between its CoolFlex Coils and 3" of GelFlex Grid. RestorePlus pairs that same GelFlex Grid with zoned coils, giving combo and side sleepers who run warm cool, targeted relief.
Generally, yes. Hybrid mattresses use coils instead of dense foam, which allows more airflow and helps manage temperature better than all-foam builds. Purple's hybrid models combine coils with the GelFlex Grid for pressure relief and airflow, so you get support and temperature regulation without the trade-offs of traditional foam.
With traditional memory foam, you sleep directly in the material; it contours around your body and holds heat between your skin and the dense foam, with nowhere for that heat to go. Purple's GelFlex Grid works differently: you sleep on top of the GelFlex Grid's open channels, so air keeps moving underneath and around you instead of getting sealed in. That difference, sleeping in foam versus sleeping on the GelFlex Grid, is what lets Purple relieve pressure without holding onto body heat the way memory foam does.
1Thermal test and heat flux study conducted on Purple Hybrid mattresses, 2023.
2Survey results from three SleepScore Labs studies focused on individual Purple mattress collections, with subjects sleeping on an Essential, Restore, or Rejuvenate Collection mattress for 4-weeks compared to their original mattress, 2025-2026. Learn more about the sleep study.