“The mattress that cools, heats, and tracks while you sleep.”
Smart mattress cover with dynamic temperature control (55–110°F per side). Cools you to sleep, warms you before wake. Built-in HRV, heart rate, and respiratory tracking. Clinical studies show 34% improvement in deep sleep. Used by every biohacker, longevity researcher, and athlete who’s tried it.
Dynamic temperature — the single biggest lever for sleep quality
34% improvement in deep sleep (clinical study)
Dual-zone — each side has independent temperature
Built-in biometric tracking (HRV, HR, respiratory)
Core body temperature must drop 2–3°F to initiate sleep (Matthew Walker). The Pod controls this precisely. Temperature regulation during sleep improves slow-wave sleep (deep sleep) by 34%, which is when growth hormone is released and memories consolidate.
From the sources we read every week for our concierge recommendations.
Huberman Lab
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read the source →Place on your mattress like a mattress pad. Set temperature schedule in the app. The cover adjusts throughout the night — cooler for deep sleep, warmer before your alarm.
Who it's for
Anyone who sleeps hot, shares a bed with someone who sleeps at a different temperature, or wants the single most impactful sleep upgrade available.
Get Eight Sleep Pod 4Affiliate link. We earn a small commission — it's how we keep Wellav8 free. We'd recommend this regardless.
Wellav8 may earn a commission from products linked on this page. All products are independently selected based on our five-point standard. No brand pays for placement. These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.