Cosi Home Luxury Memory Foam Pillows 2 Pack with Bamboo Cover (71 x 45cm) – Adjustable Cooling Support

The essentials

These Cosi Home memory foam pillows come as a 2 pack, with shredded memory foam filling and an adjustable height concept. On paper, that combination is aimed at people who struggle to get the “right” pillow height for their sleep position, without giving up on head and neck support.

You’re also getting a bamboo-covered, breathable case described as two-sided, plus a cooling gel fibre filling. If you tend to sleep warm (or wake up feeling a bit overheated), the cooling angle is the obvious selling point here. It’s not the kind of pillow that changes everything about your bedroom comfort, but it could make nights feel less stuffy.

What you’ll notice day to day

The key day-to-day feature is the adjustable height. The filling can be reduced by removing foam until you reach the level you prefer, with the extra stored in the included pillow bag. That matters because pillow “fit” is often personal: side sleepers generally need more height than back sleepers, and front sleepers usually want something lower. Here, you’re not locked into one static thickness.

There’s also mention of ergonomic support using “market leading 40D memory foam”, with a slower bounce-back than 20D foam in other options. In practical terms, that suggests you should expect a more stable feel rather than a pillow that quickly returns to shape and shifts your neck alignment during the night.

And yes, covers are described as removable and machine washable at cold temperatures, which is a genuine convenience if you want your bedding to stay fresher between washes.

Cooling and breathability, explained simply

The cover is described as a breathable jacquared fabric mesh designed to allow hot air to disperse, with ventilation reaching the cooling gel fibre filling. If you’re the type who wakes up hot or with a dry, uncomfortable feeling, this is the sort of “layer” approach that’s worth paying attention to.

That said, it’s sensible to treat cooling claims as relative: no pillow can fully override a very warm room or heavy duvet. The cooling gel and breathable cover should help, but your results will depend quite a lot on your overall sleep setup.

Height adjustment: great when you’re between sizes

The adjustable height design is particularly useful if you’ve ever bought a pillow that’s either too flat (neck feels strained) or too tall (chin tilts up). The ability to remove foam and store the excess means you can fine-tune without replacing the pillow.

A small limitation to keep in mind: adjustable pillows rely on you doing the setup. If you want “sleep straight away with zero tinkering”, you may find yourself making at least one adjustment before it feels right.

Who it suits best (and who should skip it)

It makes sense if you want one pillow solution that can be adapted for side, back or front sleeping, and you prefer a memory foam feel that supports rather than bounces away. The 2 pack is also handy if you’re outfitting both beds or replacing two older pillows at once.

It might not be the best choice if you strongly dislike memory foam, or if you’re looking for a pillow that’s instantly responsive and stays cool with zero effort. You may want to skip it if you expect the cooling side to feel like a dedicated “chilled” pillow—this is more about breathability and cooling materials than a true temperature-control device.

Looking after it (and a note on fresh smells)

The cover is removable and described as machine washable at cold temperatures. That’s straightforward and should fit into normal laundry routines.

There’s also a note that any new smell will fade after opening and airing for 24 hours, due to the materials used. If you’re sensitive to new bedding smells, plan a day to air it out before you sleep on it.

What to check before you buy

Before committing, it’s worth checking that the size suits your bedding and pillowcases you’re using. The stated dimensions are 71 x 45cm, and the height is variable. That variable height is a benefit, but it also means you’ll want to choose the initial thickness you’re comfortable with.

Also consider whether you want a memory foam pillow with a moulding, supportive feel. If you prefer a more springy, fast-rebound style, you may find the described slower bounce-back doesn’t match your preference.

Is it worth it?

Buy these Cosi Home Luxury Memory Foam Pillows if you’re after adjustable height support for side, back or front sleeping, and you like the idea of a breathable bamboo cover paired with cooling gel fibre filling. The removable, machine washable cover and the 2 pack format are practical touches that help justify the choice for everyday use.

Don’t buy them if you want a pillow that requires no adjustment, or if you dislike memory foam’s contouring feel. It’s also not the most reassuring pick if “staying cool” is your only priority and you’re expecting a dramatic, device-like cooling effect.

If you’re the kind of sleeper who often ends up fiddling with pillow thickness, this model’s approach should feel more forgiving than a one-height pillow.

Mini FAQ

Is the pillow height fixed?

No. The filling is adjustable: you can remove foam until you reach your preferred height, then store the extra in the provided pillow bag.

Are the covers washable?

Yes. The cover is removable and described as machine washable at cold temperatures.

Is it designed for hot sleepers?

It’s positioned as cooling-friendly, with a breathable bamboo cover and cooling gel fibre filling intended to help disperse hot air.

Does it need airing after unpacking?

There’s a note that any new smell should fade after opening and airing for 24 hours.