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Features you'll love

Support System

Pocket Springs

Individually pocketed springs work to give you support exactly where you need it.

Comfort Fillings

Cool Gel Memory Foam

Infused with gel microbeads to regulate temperature, while also improving breathability.

Firmness

Medium

Good all-rounder for front, side or back sleepers.

Amy Curtis

Marketing Director, Sleepeezee

What the Sleep Expert thinks...

"Cool Response Gel Hybrid is my pick for hot sleepers sharing a bed. Medium-tension springs adapt individually while StayCool™ Gel and a Cool-Active cover pull heat away, letting both partners enjoy deeper, temperature-balanced sleep in any position."

Description

Discover the Sleepeezee Cool Response Gel Hybrid Mattress for cooling comfort that supports you at every point of contact.

The perfect support for any sleeping position

Individually pocketed springs with medium tension provide targeted support to your body, adapting to your movements throughout the night to keep you in your most comfortable position. In fact, these springs are perfect for any sleeping position, with the medium firmness supporting you whether you sleep on your front, side, or back. It's therefore ideal for couples who have different preferences, and the independent springs ensure you both receive personalised support without disturbing one another.

Active cooling properties for a deeper sleep

A generous layer of StayCool™ Gel gently moulds to your body shape, offering gentle, personalised cushioning. This full-body pressure relief instantly relaxes you as you climb into bed, as well as actively draws heat away from your body with its specialist cooling technology. This cooling sensation is enhanced by the knitted Cool Active cover, which is designed to reduce your body temperature, in turn helping you enjoy a deeper, longer sleep free from overheating.

1278675-5063475030939

Features

1000 Pocket Springs

Pocket springs are springs mounted in their own separate fabric pockets, meaning they work completely independently of one another and can provide your body with better pressure relieving support.

Staycool™ Gel

Staycool™ Gel helps to manage moisture levels within the mattress, which aids temperature regulation so you won't feel too hot in warmer months.

27cm Depth

This mattress is approximately 27cm deep.

Cool-Touch Cover

A Cool Touch cover, which is soft to the touch, helps to maintain the correct temperature throughout the night to assist a peaceful sleep.

Air Vents

Vents which allow air to flow in and out of the mattress are mounted on the sides. These vents help to keep the air within fresh and cool.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

Pressure Relieving

This type of mattress gives maximum pressure relief, allowing your body weight to spread across it evenly. This ultimately means less tossing and turning throughout the night and a more relaxing and restful sleep.

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Vegan Friendly

This product is made from materials that are 100% free from animal by-products.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

Benefits

Medium tension pocket springs provide personalised support, adapting to your movements
Supporting you in any sleeping position, this medium feel is perfect for couples with different preferences
StayCool™ Gel moulds to your body shape, offering unique support that contours your curves
This gel actively draws heat away from your body, helping you enjoy a deeper sleep without overheating
The Cool Active cover is immediately cool to the touch, designed to lower your body temperature as you sleep
'No roll together' technology prevents you and your partner accidentally ending up in the middle of the mattress

Awards

Expert Reviews - Mattress Brand of the Year 2024

Testing and reviewing all sorts of products from a range of industries, Expert Reviews know how to spot a brilliant brand. The Mattress Brand of the Year Award is awarded because of a consistent dedication to customer satisfaction, as well as incredible support and comfort across the entire range.

Up to 27% off

Expert Approved

You've got the best price

As Online Bed Retailer of the Year 2025 - 2026, you can trust us to get you the best price. With our fast delivery and exceptional service, you won't find better elsewhere.

Sleepeezee Cool Response Gel Hybrid Mattress

5.0 out of 5

5 Star (2)

4 Star (0)

3 Star (0)

2 Star (0)

1 Star (0)

Experience perfect support and cooling comfort for uninterrupted, restful nights.

1000 Pocket Springs

Staycool™ Gel

27cm Depth

Firmness: Medium

£379

RRP £519

Save £140

from £379

Size

Single 3' x 6'3"

£379 RRP £519

Only 2 left

Double 4'6" x 6'3"

£469 RRP £629

In stock

King Size 5' x 6'6"

£569 RRP £729

In stock

Super King 6' x 6'6"

£659 RRP £839

1-2 Weeks

Super King Zip & Link 6' x 6'6"

£939 RRP £1039

1-2 Weeks

FREE Delivery within Next Day

FREE delivery Thursday, 29th January
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Description & Features

Discover the Sleepeezee Cool Response Gel Hybrid Mattress for cooling comfort that supports you at every point of contact.

The perfect support for any sleeping position

Active cooling properties for a deeper sleep

1000 Pocket Springs

Pocket springs are springs mounted in their own separate fabric pockets, meaning they work completely independently of one another and can provide your body with better pressure relieving support.

Staycool™ Gel

Staycool™ Gel helps to manage moisture levels within the mattress, which aids temperature regulation so you won't feel too hot in warmer months.

27cm Depth

This mattress is approximately 27cm deep.

Cool-Touch Cover

A Cool Touch cover, which is soft to the touch, helps to maintain the correct temperature throughout the night to assist a peaceful sleep.

Air Vents

Vents which allow air to flow in and out of the mattress are mounted on the sides. These vents help to keep the air within fresh and cool.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

No Roll Together

Pressure Relieving

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Vegan Friendly

This product is made from materials that are 100% free from animal by-products.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Medium tension pocket springs provide personalised support, adapting to your movements
Supporting you in any sleeping position, this medium feel is perfect for couples with different preferences
StayCool™ Gel moulds to your body shape, offering unique support that contours your curves
This gel actively draws heat away from your body, helping you enjoy a deeper sleep without overheating
The Cool Active cover is immediately cool to the touch, designed to lower your body temperature as you sleep
'No roll together' technology prevents you and your partner accidentally ending up in the middle of the mattress

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

1278675-5063475030939

Awards & Accolades

Expert Reviews - Mattress Brand of the Year 2024

Sleepeezee 10 Year Guarantee

Sleepeezee 10 Year Guarantee

Sleepeezee are confident that all of their beds and mattresses are made to the highest standards. Therefore they offer a 10 year guarantee across their entire range of mattresses and divan bed sets.

Download warranty/guarantee information

100 Night Sleep Trial

Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100-night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect, match we’ll offer you an exchange for a mattress that you love even more.

Delivery & Recycling

We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
CA1-CA9
DD1-DD11
DG1-DG14, DG16
EH1-EH49, EH51-EH55, EH91, EH95, EH99
FK1-FK21
G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
IV1-IV19, IV30-IV32, IV36
KA1-KA30
KY1-KY16, KY99
LA1-LA7
ML1-ML12
PH1-PH26
TD1-TD15

Old Mattress Removal

For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

Sustainability

Your order helps us plant trees

151,470+ Trees planted so far

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More Medium Mattresses

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Your order helps us plant trees

151,470+ Trees planted so far

Free, fast delivery

Award winning delivery

Mattress recycling

Planet-friendly disposals

0% Interest finance

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Sleepeezee Cool Response Gel Hybrid Mattress

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*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.

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MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN

Features you'll love

Amy Curtis

What the Sleep Expert thinks...

The perfect support for any sleeping position

Active cooling properties for a deeper sleep

Additional features

Sleepeezee Cool Response Gel Hybrid Mattress

The perfect support for any sleeping position

Active cooling properties for a deeper sleep

Additional features

Old Mattress Removal

Need help?

Rated Excellent

Frequently paired with

More Medium Mattresses

More with Pocket Springs

More from Sleepeezee

You might also like

More to explore

Your order helps us plant trees

Free, fast delivery

Mattress recycling

0% Interest finance

Sleepeezee Cool Response Gel Hybrid Mattress

£

Pair it with