Overview
Eight Sleep is a mattress cover that actively heats or cools each side of the bed. It also tracks sleep and adjusts temperature throughout the night based on your sleep stages.
What experts say
Andrew Huberman
Stanford neuroscientist
"Temperature is crucial for sleep. Cooling your sleeping environment can significantly improve sleep quality and depth."
Tim Ferriss
Author & podcaster
"The Eight Sleep Pod has been a game-changer for my sleep. Being able to cool the bed makes a huge difference."
Our take
A game-changer if temperature affects your sleep. Expensive but nothing else comes close. The automatic cooling as you fall asleep and warming before you wake is genuinely useful.
Products
Eight Sleep Pod 3
Eight Sleep · $$$$
Cover fits any mattress. Dual zone temperature control.
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