A cool, comfortable sleep environment is essential for a restful night, but research has shown that 57% of Americans report sleeping hot at least some of the time. One way to combat this is considering a mattresses with a cover made using GlacioTex, a material with high conductivity fibers that absorb body heat to keep hot flushes at bay during the night. Since many brands behind this year's best mattresses for all sleepers and budgets feature this cooling technology, it's likely that you've seen the term GlacioTex if you're on the hunt for a new mattress.

But how does this material actually work, and is it effective? If you're a naturally hot sleeper or you experience hot flashes, finding the right mattress is essential for an undisturbed and comfortable night's sleep. So, is GlacioTex the right material for you? Let's take a closer look. What is GlacioTex? GlacioTex is a fabric made of fibers with high thermal conductivity.

What this means, in practical terms, is that it quickly and effectively pulls heat away from your body, to help you stay cool and comfortable while you sleep. That's not all. GlacioTex is also hypoallergenic and waterproof, meaning it will help protect you and your mattress against a whole host of issues, from dust mites, to bacteria, spills, and stains.

While there isn't much information available about who created GlacioTex, it is a common feature in mattresses from brands under the 3Z umbrella, including Brooklyn Bedding, Nolah and Helix, and is typic.