If your bedtime routine involves flipping your pillow over in search of the elusive cool side, it might be time to reconsider what you’re sleeping on.

Australian bedding brand Sleepy Girl has created a more natural approach to sleep with the launch of its new ZenNest pillow, a silk-filled evolution of its cult-favourite boomerang design.

And while silk pillowcases have become something of a beauty cupboard staple, the brand is taking things a step further by bringing the luxurious natural fibre into the actual filling of your pillow.

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The ZenNest features 100 per cent mulberry silk fibre filling, replacing the foam and synthetic materials commonly found in traditional pillows. The idea is to offer a better alternative for people who want to rethink their bedding, without having to compromise on comfort.

The pillow retains Sleepy Girl’s signature boomerang shape, which is designed to provide ergonomic support around the neck and shoulders.

Sleepy Girl’s new ZenNest pillow brings 100 per cent mulberry silk filling to its signature ergonomic boomerang design. Credit: Sleepy Girl

It’s a great option for anyone who likes a little extra structure from their pillow, rather than sinking into something completely flat.

But it’s the silk filling that makes this launch stand out.

Naturally breathable, silk has temperature-regulating and moisture-balancing properties, making it an appealing option for people who tend to overheat during the night. It is also hypoallergenic and free from microplastics, which may make it worth it for those with sensitive skin or allergies.

It’s part of a growing conversation around the materials we bring into our bedrooms. While plenty of attention is given to mattresses, skincare and sleep routines, the fibres inside our pillows and doonas are often overlooked.

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Sleepy Girl founder Simona says the inspiration behind ZenNest came from wanting to give people an alternative to synthetic bedding.

Handmade in Australia in small batches, Sleepy Girl’s new pillow comes in multiple silk fill weights. Credit: Sleepy Girl

“Most people don’t realise they’re sleeping on plastic,” she says. “ZenNest was created for those who care about clean, natural sleep, without sacrificing comfort or luxury.”

The new pillow is also handmade in Australia in small batches, giving it a locally made element that will appeal to shoppers who prefer to support Australian businesses.

Another thoughtful detail is the availability of multiple silk fill weights. Rather than taking a one-size-fits-all approach, Sleepy Girl allows customers to choose their preferred filling weight and customise the level of support.

That matters because pillow comfort is incredibly personal. Some people want a firmer, fuller pillow, while others prefer something with a little more give. Having different fill weights gives shoppers more control over their sleeping setup.

Sleepy Girl has upgraded its cult-favourite boomerang pillow with 100 per cent mulberry silk filling in the new ZenNest design, handmade in Australia. Credit: Sleepy Girl

ZenNest is part of Sleepy Girl’s wider Clean Sleep Campaign, which encourages Australians to move away from synthetic bedding and explore natural fibres instead.

Of course, no pillow is going to magically solve every sleep problem. Finding the right height, shape and firmness for your sleeping position still matters. But for anyone looking to make a change to their bedroom essentials, ZenNest offers an interesting alternative to the conventional foam-filled options.

And if you’ve already invested in a silk pillowcase, this could be the next step in bringing a little more natural luxury to your sleep routine.

Because sometimes the bedroom upgrade worth making isn’t another expensive skincare serum or a fancy new mattress. It’s the thing you rest your head on every single night.