Vesgantti Double Mattress (20cm) with Cooling Gel Memory Foam, Medium Firm, 135x190x20cm
Product description
The essentials
This Vesgantti double mattress is a 20cm memory foam design aimed at a more comfortable, cooler-feeling night, not just a softer surface. The pitch is fairly straightforward: a gel memory foam layer to contour your body and ease pressure points, paired with high-density support foam underneath so the sleep surface doesn’t feel overly unstable.
On the “sleep temperature” side, it leans on cooling gel foam and airflow-focused design. Around the border you get 3D breathable mesh fabric intended to encourage ventilation through the mattress. It’s not a miracle cure if you run hot, but it’s a sensible approach if you want something more breathable than the average memory foam build.
There’s also a practical angle: the cover is washable and zips off, which matters if you’re fussy about freshness or sharing the bed with kids/pets (or you just dislike deep-clean routines). The ocean-inspired pattern is more about the room refresh than the engineering, but it’s a nice bonus.
One more detail to factor in: it’s delivered mattress-in-a-box, compressed and vacuum-sealed, then expands over about 48–72 hours. That’s normal for this category, but it does mean you’re living with a short “settling-in” period after delivery.

Key takeaways
The mattress is positioned as medium firm, so you can expect a more balanced feel rather than a plush sink. Memory foam does its job best when you like a gentle cradle, but medium firm support tends to suit people who don’t want to feel stuck at the deepest point.
In terms of purchase confidence, the certifications are a strong part of the story: it’s CertiPUR-US and OEKO-TEX STANDARD 100 certified and described as free of harmful chemicals. You also get a 100-night trial and 10-year support, which is worth paying attention to if you’re unsure how memory foam will suit your sleep position.
It may not be the best choice if you specifically want a very springy, “bouncy” feel—memory foam typically won’t deliver that. And if you’re very sensitive to mattress odours right out of the box, you’ll want to respect the expansion/airing time.


What you’ll notice day to day

Cooling and airflow
The gel memory foam layer plus the breathable 3D mesh border is designed to reduce overheating. The most noticeable difference tends to be comfort during the night rather than an immediate change at the first touch—think less clammy, more “steady” temperature. Still, how much cooling you feel depends quite a lot on your bedding and your room temperature.
Pressure relief and support
Memory foam contours around your body, aiming to ease pressure points. Underneath, the high-density foam support is there to keep the mattress feeling consistent rather than collapsing. If you’re the sort of sleeper who wakes up sore on firmer surfaces, the medium firm contouring could feel like the middle ground.
Washable, zip-off cover

The removable cover is an everyday-lifer’s feature. Being able to take it off and wash it quickly is genuinely useful, rather than relying on spot cleaning and hoping for the best. The whale-pattern and wave-line design is just a bonus if you like that coastal look.
Tech specs
- Type: Double memory foam mattress
- Height: 20cm
- Firmness: Medium firm
- Cover: Ocean-inspired washable fabric cover (zips off)
- Cooling: Cooling gel foam layer
- Breathability: 3D breathable mesh along the border
- Certifications: CertiPUR-US, OEKO-TEX STANDARD 100
- Trial and support: 100-night trial, 10-year support
- Delivery: Mattress-in-a-box (compressed, vacuum-sealed, rolled)
- Expansion time: 48–72 hours
- Size: 135x190x20cm


Who it’s for (and who should skip it)
It’s a solid pick if you want a memory foam mattress that leans into temperature management and practicality. If you like medium firm comfort, or you’re moving from a basic spring mattress and want more contouring without going fully soft, it should fit the brief.

It might not be a great match if you prefer a highly responsive feel, or if you only ever sleep comfortably on very firm surfaces. Also, bear in mind that “cooling” is usually relative in memory foam, the mesh border and gel foam can help, but they can’t change every bedroom heat factor.
Finally, check your setup: the brand states it fits most bed frames including bunk beds, twin beds, box springs, foundations and slatted platforms. That’s helpful, but if your frame is unusual, it’s still sensible to make sure the mattress will sit correctly.
Should you buy it?
Buy it if you’re looking for a double mattress with gel memory foam, medium firm balance, and breathable airflow features—plus a zip-off washable cover. The certifications, 100-night trial, and 10-year support make it easier to take the plunge if you’re unsure whether memory foam will feel right for you.
Skip it if you want a very bouncy, springy mattress feel, or if you already know you only sleep well on very firm surfaces. And if you’re particularly sensitive to new-mattress odours, plan for the 48–72 hour expansion window before making it your “straight to sleep” setup.

FAQs
How long does it take to expand after delivery?


The mattress arrives compressed and rolled in a box. The stated expansion time is 48–72 hours.
Is the cover washable?
Yes—according to the product description, the cover zips off easily for quick washing.

Does it come with a trial period?
Yes, the listing mentions a 100-night trial.
What kind of firmness is it?
It’s described as medium firm.
Is it suitable for people who sleep hot?
It’s designed to be cooler-feeling thanks to cooling gel foam and 3D breathable mesh along the border. That said, actual results still depend on your room temperature and bedding choices.
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