Science of Cooler® Fabric: Climaflip Body Pillow for Real 360° Cooling

If you’ve ever woken up in a sweat, flipped your pillow in frustration, and muttered something unrepeatable: you're not alone. Overheating at night is one of the biggest sleep disruptors, and for many of us in the UK, it’s a year-round issue (cheers, radiators and heatwaves).

But what if your pillow could help solve that? Not just temporarily cool down one side: but offer true, 360-degree temperature regulation?

Enter: the Resti Climaflip Body Pillow. Backed by the science of Cooler® fabric, this isn’t just another fluffy sleep accessory. It’s a technical sleep upgrade designed to help you fall asleep faster, stay cooler for longer, and actually feel rested in the morning.

Let’s take a closer look at the fabric innovation that powers this pillow: and why it could be a game-changer for hot sleepers.

What Is Cooler® Fabric?

Cooler® is a high-performance textile developed by Boyteks: a global leader in sleep surface technology. Unlike standard fabrics, Cooler® is engineered to actively regulate temperature by absorbing and dissipating body heat—fast.

Here’s how the science works:

  • High thermal conductivity: The fabric pulls heat away from your skin and spreads it out, preventing hot spots.
  • Exceptional thermal absorptivity: That “cool-to-touch” feel? It’s not just in your head. Cooler® fabric absorbs heat immediately on contact.
  • Moisture permeability: Designed to let air and water vapour pass through, it helps reduce sweat and clamminess.

In plain English: it’s built to make you feel cooler, drier, and more comfortable—all night long.

Why Does Sleeping Cool Matter So Much?

According to The Sleep Charity UK: your core body temperature needs to drop slightly before sleep onset. It’s part of your circadian rhythm, and when it’s disrupted (say, by a stuffy bedroom or sweaty pillow), sleep quality plummets.

In fact, research shows that overheating can reduce both REM and deep sleep stages: leaving you groggy, grumpy, and reaching for caffeine by 9am.

The right bedding can support that natural temperature drop and help your body transition more easily into rest. That’s exactly what the Climaflip range was designed for.

Introducing the Climaflip Body Pillow: 360° Cooling Comfort

Most pillows only cool one side. Flip them over mid-sleep: and you get a blast of trapped heat.

The Climaflip Body Pillow is different.

It’s wrapped entirely in Cooler® fabric: on all sides—so no matter how you snuggle, stretch, or spoon it, you get full-body cooling comfort. That makes it ideal for:

  • Hot sleepers who wake up frequently from heat
  • People with night sweats, menopause, or hormonal changes
  • Pregnant sleepers or side sleepers who need extra support
  • Menopausal sleepers or those going through hormonal changes
  • Anyone using a body pillow for posture, comfort, or joint pain relief

And because it's longer than a standard pillow, it offers versatile support: hug it between your knees, tuck it behind your back, or wrap around it while you sleep on your side. However you use it, the cooling effect stays consistent.

Cooling Fabric Comparison Table

Feature Cooler® Fabric (Climaflip) Standard Fabric
Cool-to-touch feel Instant No
Heat dissipation High Low
Moisture wicking Excellent Basic
360° cooling coverage Yes No
Maintains performance after wash Yes Often reduces

Looking for even more cooling support? Our Climaflip Mattress Topper and Climaflip Mattress use the same technology to regulate temperature across your whole bed.

Sleep Stat Spotlight

A 2023 report by the British Sleep Society found that 62% of UK adults report waking at night due to overheating: yet less than 30% have tried cooling bedding.

It's one of the easiest wins in sleep health. And it's backed by science.

How to Know If Cooler® Fabric Is Right for You

Wondering if the Climaflip Body Pillow is worth the switch? If you’ve experienced any of the following: it could make a serious difference.

  • You sleep better in cooler rooms or with the window open
  • You wake up with a sweaty neck or chest
  • You struggle to fall asleep in summer
  • You flip your pillow at least once per night
  • You’re going through menopause or hormonal shifts
  • You already love body pillows, but they overheat easily

From Tech to Touch: Why the Fabric Feel Matters

One of the first things people notice about Cooler® fabric is how different it feels compared to regular cotton or polyester. It has a sleek, slightly silky touch that instantly cools when your skin meets the surface.

That tactile feedback tells your nervous system it’s safe to relax: helping you mentally and physically unwind faster at night.

It's a small shift: but one that could make all the difference between restless and restful.

Final Thoughts: Cooler® Fabric: Real Sleep Benefits

There’s a lot of sleep tech out there. But not all of it is practical, affordable, or actually makes a noticeable difference.

Cooler® fabric is one of the few innovations that hits all three. It’s science-backed, sensory in the best way, and integrated into a product you’ll use nightly: without changing your whole routine.

If you’re ready to stop overheating, stop flipping your pillow, and finally get some proper rest: the Resti Climaflip Body Pillow is a smart place to start.

You don’t need to upgrade your whole bedroom. Just start with your pillow.

Rest deeper. Wake fresher. Live better:
Sending you restful nights from Resti Sleep.