Kayflex Coolmax Memory Foam Mattress
- Quilted Coolmax cover for airflow
- 5 cm memory foam over reflex foam
- 20 cm deep, medium-firm
- Delivered rolled
Good for
- Warm sleepers
- Back sleepers
- Front sleepers
- Standard height beds
Made in Britain by a British manufacturer
Delivered in 2 to 3 working days
Arrives rolled and boxed, easy to carry upstairs
- Depth
- 20 cm
- Guarantee
- 5 years (Kayflex warranty)
- Firmness
- Medium-firm, 7/10
- Family-run business
- 14 days to change your mind
- Meets UK fire regulations
- Secure checkout
About this mattress
The Kayflex Coolmax is a medium-firm memory foam mattress with a cover made for warm sleepers. Kayflex built it for durability and ventilation, with a supportive base and a comfortable top.
Coolmax is a fabric designed to move moisture away from the body, and here it's quilted into a knitted cover that zips off. Underneath, 5 cm of visco memory foam sits on a 15 cm reflex foam base.
Good to know
It's 20 cm deep and has no springs. It arrives rolled and vacuum packed. Unroll it within three months of delivery and give it a day or two to reach its full shape. Kayflex makes its mattresses in Dewsbury, West Yorkshire.
Kayflex's 5-year warranty gives free repair or replacement in the first year, then covers the foam for years two to five, where you pay a share of the price that rises each year.
Specification
- Depth
- 20 cm
- Firmness
- 7 out of 10
- Construction
- 5 cm visco memory foam on a 15 cm reflex foam base
- Cover
- Quilted Coolmax knitted fabric, zip-off cover
- Good for
- Warm sleepers, Back sleepers, Front sleepers, Standard height beds
- Arrives
- Rolled and boxed
- Guarantee
- 5 years (Kayflex warranty)
- Fire safety
- Meets BS 7177
- Made in
- Britain
Delivery
Most of our mattresses arrive within three working days, and some can be delivered the next working day (Monday to Friday, excluding bank holidays). The delivery line above shows the time for this mattress.
Some mattresses arrive rolled and boxed, which makes them easy to carry up stairs. Others arrive flat and fully wrapped, ready to sleep on straight away. The specification tells you which.
Delivery is free to UK mainland addresses, and we'll email tracking details as soon as your order is on its way. Our delivery policy covers the rest of the UK.
Returns
You have 14 days from delivery to change your mind, and another 14 days to return it. If your mattress arrives damaged or faulty, contact us and we'll put it right.
Full details are in our returns and refunds policy.
Unboxing and care
If it arrives rolled: unbox it soon after delivery, in the room it's going in. Lay it on the bed, carefully cut away the wrapping and let it unroll. You can sleep on it after a few hours, and it reaches full shape within 24 to 72 hours.
If it arrives flat: take off the wrapping and let it air for a few hours before you make the bed.
Rotate it head to toe every few weeks for the first three months, then every three months after that. Only flip it if it's two-sided. A mattress protector keeps it fresh for longer.
Not sure about size or firmness?
Ask us and a real person will reply, usually within one working day.
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