Delivery & Returns

Please note that 7 day delivery is subject to stock availability and delivery postcode. Some of our wardrobes are only available on Premium Delivery. Due to their size, our sofas and most wardrobes are excluded from Doorstep Delivery.
Please see our full terms and conditions relating to our delivery options.

Finance Options

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Finance from £8 per month

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Sleep Core Mattresses Details

A perfect mattress for upgrading a child’s bedroom or a small guest room, our Sleep Core Single Mattress is meticulously made to bounce back in style – no matter what life throws at it.

First impressions count with this medium-firm mattress, which invites cocooning rest at a glance with its high quality four-way stretch knitted fabric. But, it’s what’s going on under this mattresses’ attractive surface that impresses most.

Central to the Sleep Core Single 18cm Mattress’ design are dual layers of Airwave foam. It’s proven to withstand 800,000 testing cycles while cutting the excessive use of adhesives, to harness the power of exceptional airflow. This robust foam technology is then ramped up by Ecotex breath-easy properties.

Carefully engineered pocket springs, made only with the finest quality steel to ensure consistency and durability, react independently to support all body shapes and weights. These are packed more densely around the edges of the mattress to protect the surface from diminishing over time. Sleep sound knowing that over the life of your mattress, you're guaranteed to be able to use its full width in utmost comfort.

Forget the challenge of regularly rotating your mattress to keep it in optimal shape as this no-turn mattress has your restful convenience at heart. The Sleep Core Single Mattress arrives at your door compression rolled. Unpackage with ease and let it sit for a short period of time to quickly start enjoying its super slumber benefits.

Our mattresses are fully compliant with UK Flammability Standards BS7177

All of our mattresses have been designed to fit and complement our range of solid hardwood double bed frames, browse the full range here.

Sleep Core Double Mattress

Dimensions & Assembly

Dimension CM Inches
Height 18 7.09
Width 135 53.15
Length 190 74.80
Product Title

Sleep Core Double Mattress

Packaged dimensions H140 x W41 x D41cm (allow up to 5cm in variation)
Weight 23kg
Number of boxes 1

Will It Fit?

Choosing the right piece of furniture for your home is a big decision. Not only does it need to look good and do the job it was made to do, but it also needs to fit.

To fit with your interior style, to fit with your home needs, and most importantly, to fit with the dimensions of your room. If the piece of furniture is near a doorway, which way does the door open? Is the item going to be restricting the route in and out of the room? Is there a radiator on the wall, or a windowsill jutting out that you need to factor in when measuring the item’s height?

Check what you can fit comfortably within your room by looking at the furniture measurements. You can find them in the Dimensions & Assembly section. Note them down and get busy with your tape measure.

The final important measurement to mention, is to ensure your new piece of furniture can fit through your front door when it gets delivered! Most items arrive assembled and boxed. The packaged item dimensions can also be found in the Packaging & Assembly section. Download our Will It Fit PDF, and follow our guide to a smooth furniture delivery.


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Double Mattress | 18cm Foam - Firm


Finance from £8 p/m

Delivered in

4 weeks

Delivered in 4 weeks

Mattress Offer

Buy this mattress for £260.99 when purchased with a bed frame. Finance from £7 p/m*

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