Metro journalists select and curate the products that feature on our site. If you make a purchase via links on this page we will earn commission – learn more
If you’re the type of person who spends the night flipping their pillow to the cool side, kicking off the duvet at 3am, or waking up in a pool of sweat, Simba’s new mattress topper is made for you.
Available now, the Cool Foam Mattress Topper is designed specifically for hot sleepers.
The magic is in the foam. Unlike memory foam, which traps heat, Simba’s new topper is made from a material it calls Simbatex, which allows five times more airflow to pass through.
It also contains graphite particles, which Simba says will ‘actively draw warmth away from your body throughout the night.’
Best of Metro Deals
Get exclusive discounts with Metro Deals – save on getaways and spa days. Powered by Wowcher
Bannatyne Spa
Spa day for two with treatments, lunch & prosecco — save up to 57% off.
Other deals
Mystery Escape
Hotel stay with return flights from as low as £92pp — save on worldwide holiday packages.
Beach Retreat (Lanzarote)
4* Lanzarote beach holiday with flights — save up to 58%.
UK Getaway
4* Radisson Blu Durham stay with breakfast, spa access & late checkout — save 60% off.
Drive Supercars
3–12 lap supercar driving experiences from £16.99 — save up to 65%.
It starts from £149 for a single size and goes up to £299 for a superking – which isn’t cheap, but is the most affordable mattress topper Simba has made.
For comparison, its luxurious Hybrid Topper is £499 for a superking size.
The new Cool Foam Mattress Topper also has a foam base that, from afar, looks like an egg crate with round dips all over. Beyond just looking a bit funky, they are engineered to improve airflow, so the surface stays cool and fresh throughout the night.
It’s thick too, adding 6.4cm of extra plushness to your bed, which is especially handy if you don’t have the budget to invest in an entire new mattress.
Super-soft, too, it comes with a knitted cover that’s easy to keep clean – simply chuck it in the washing machine at 40 degrees Celsius.
Like its other mattress toppers, this new Cool Foam Mattress Topper from Simba has elastic straps to hook around your mattress so it won’t budge, no matter how restless a sleeper you are. It’s also got the finishing touch of a slip-limiting base, so it won’t slide around on bed slats either.
We can hear our bed calling our name already…
Follow Metro across our social channels, on Facebook, Twitter and Instagram
Share your views in the comments below
MORE: Is this adjustable pillow the secret to perfect sleep? I put it to the test
MORE: The best button-up long-sleeved pyjama sets you can shop right now
MORE: Dunelm launches major sale with big savings on bedding rugs furniture and more


