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Mattress core
A steady foam foundation supports the comfort layers above. Simple, supportive and ready for bedtime.
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Comfort layer
Memory foam gently follows your shape. A comfortable way to take the pressure off at bedtime.
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Firmness
A balanced medium feel with a little give. A comfortable middle ground.
Kayflex Coolmax Mattress
- Supportive foam core
- Medium
- Made in the UK
- Free delivery usually in 1–2 weeks
- 5-year warranty
We use a 2 person delivery service from nationally recognised courier companies, who can deliver to your room of choice if selected
How delivery works
2. This is then collected by one of our trusted delivery partners and we can pass on the tracking details provided by our courier.
3. Our courier will then contact you directly with a proposed delivery date, which you can re-arrange if not suitable
4. The evening before the delivery date, you will receive a time slot to know when to expect your mattress
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Mattress core
A steady foam foundation supports the comfort layers above. Simple, supportive and ready for bedtime.
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Comfort layer
Memory foam gently follows your shape. A comfortable way to take the pressure off at bedtime.
-
Firmness
A balanced medium feel with a little give. A comfortable middle ground.
Description
The Kayflex Coolmax Mattress, a balance between comfort, support, pressure relief and cool sleep. With a medium comfort grade, this mattress combines 15cm of durable reflex foam with a 5cm top layer of visco-elastic memory foam, contouring gently to your body while maintaining essential support and correct spinal alignment.
A leading feature of this mattress is its quilted Coolmax knitted fabric cover, produced to regulate body temperature, ideal for hot sleepers who love foam! The cover is also fully zipped, allowing for easy removal and cleaning to keep your sleep surface fresh and hygienic.
A rolled up mattress for delivery, the Kayflex Coolmax is easy to handle and quick to set up. The combination of reflex foam and memory foam create a good balance of comfort, pressure relief, and modern design.
Kayflex Coolmax Mattress Information:
- Firmness rating: Medium
- Depth of mattress: 20cm
- Delivered in 1-2 Weeks
- 5 Year warranty
- Made in the UK
Why choose this mattress?
A little relief at bedtime. The contouring comfort layers help spread your weight and ease pressure around your shoulders and hips.
For sleepers who run warm. The Coolmax cover is designed to help manage temperature, while the foam layers keep things comfortable.
Freshen things up more easily. The removable cover makes care simpler—just follow its cleaning label.
Comfort without the delivery puzzle. Rolled packing makes it easier to get your mattress through narrow doorways and tight stairways; check the packed dimensions against your access.
Features
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Foam core
A supportive foam core provides a steady foundation for the comfort layers.
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Memory foam
Memory foam gently contours around your body, adding cushioning and pressure-relieving comfort.
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Reflex foam
Reflex foam cushions and supports your body for a comfortable, responsive feel.
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Medium
A balanced medium feel, with a little give and reassuring support. A comfortable middle ground.
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Soft Knit Cover
A soft knitted cover gives the sleeping surface a comfortable, supple finish.
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Quilted cover
A quilted finish adds a soft, even feel to the sleeping surface.
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Removable cover
The cover unzips for removal. Follow its care label when cleaning.
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Breathable cover
Breathable fabric allows air to pass through the mattress surface.
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Delivered rolled
Roll packing makes it easier to carry your mattress through tight spaces. Follow the supplied unpacking guidance.
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20cm depth
Approximately 20cm deep — check your fitted sheets have enough room for a comfortable fit.
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Made in the UK
Made in the UK by Kayflex.
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5-year warranty
Includes a five-year manufacturer’s warranty, subject to the manufacturer’s terms.
Dimensions
| Size | Width (cm) | Length (cm) |
|---|---|---|
| 2'6 Small single | 75 | 190 |
| 3' Single | 90 | 190 |
| 4' Small double | 120 | 190 |
| 4'6 Double | 135 | 190 |
| 5' Kingsize | 150 | 200 |
| 6' Superking | 180 | 200 |
These are nominal UK mattress sizes. Actual measurements can vary slightly; please contact us before ordering if you need an exact fit.
Depth:
Specifications
| Type | Mattress |
|---|---|
| Brand | Kayflex |
| Mattress core | Foam core |
| Comfort fillings | Memory foam, Reflex foam |
| Firmness | Medium |
| Depth | |
| Delivery format | Rolled |
| Cover and construction details | Quilted Coolmax knitted fabric; 5cm memory foam over 15cm reflex foam |
| Made in | UK |
| Warranty | 5-year manufacturer’s warranty |
| Fire safety | Conforms to BS 7177:2008 for domestic use. |
FAQs
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beds4us reviews
I received excellent service from Matt and the team at Beds 4 us. Knowledgeable, polite, efficient and very helpful is the only way to describe the service I received from start to finish. I can totally recommend them and Matt's advice was spot on. Thanks guys well pleased with my new bed - Google Oct 2023
Bought a divan bed and mattress from beds4you and what a fantastic service I received. Very friendly, helpful and prompt. Bed is exactly what was advertised and described. Great delivery service, I definitely recommend and will be purchasing more in the near future - Google Oct 2023
Matt and his team were super helpful with my order from the moment I got in touch. They couldn’t be more helpful, especially when it came to available choices, talking through all the options and details so I understood. The delivery team were communicative, on time and very helpful, they even ensured they removed their shoes every time they came in and out, which was a lot! Highly recommended - Google Oct 2023
Matt and the team at Beds4us were extremely helpful and very quick to deliver our mattresses. They also disposed of the old ones for us, which was a great relief. Well done guys! - Google Oct 2023
Staff were incredibly helpful in store. I left very happy with my new mattress and bed frame. Highly recommend - Google Oct 2023
Good prices and excellent service, all items delivered promptly at the agreed times - Google Nov 2023
Matt provided an excellent service, the sofas I needed were in stock and I was able to take away - Google Nov 2023
We purchased a Children's high-sleeper bed with desk underneath. Really pleased with the quality and price. Matt, James and the team were brilliant! Will definitely shop with them again. - Google Dec 2023
Ordered a mattress today .. great service from the lads in the showroom .. they even managed to deliver the same day .. we shall be back .. thanks guys - Google Feb 2024
What a great place staff were friendly attentive knowledgeable of the products
Which are outstanding quality and extremely good value.
A real hidden gem not to be missed. - Google Feb 2024