The Pod 4 is, essentially, a mattress cover, but one that excels at dual temperature regulation and sleep tracking and is complete with a thermal, vibration alarm function to wake you up gently.

Finally, I included a few covers and toppers that are solely focused on temperature regulation and use air or water to cool the surface of the bed but don’t alter the feel of the mattress as a ...

These helpful devices lay over your mattress and often have several heat settings so you can find the right temperature.Best ...

While cooling cover fabrics ... a temperature regulating mattress – particularly one with dual temperature control like the ...

Eight Sleep's mattress covers are one of the few cooling sleep ... Sleep's smart mattresses among the best on the market – dual-zone temperature control, GentleRise Alarm, and personalized ...

Sleep brand Eve's Temperature Balancing mattress protector is made with Outlast fabric, which claims to warm you up when you're chilly, and cool you when you're a little too toasty. If it works ...