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 £7 per month

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Sleep Core Mattresses Details

When only the finest in hypoallergenic sleep comfort at generous proportions will do, then it’s time to invest in the Sleep Core King Mattress.

This medium-firm no-turn mattress is meticulously made to showcase the perfect pairing between advanced foam technology and carefully crafted pocket springs. Robust Airwave technology that withstands 800,000 cycle testing means your mattress boasts superlative airflow, and is made with a minimum of adhesives and Ecotex innovations.

This high-performance body-contouring foam base combines with individual pocket springs to create a powerful supportive structure that responds to your body shape and weight to produce a positive impact on your back, shoulders, hip and neck.

Rest assured that springs are more tightly packed around the edges of your mattress to ensure that there is no loss of usable surface area over time. Year after year, the four-way stretch knitted fabric with its attractive laminated breathable border will remain at its best with this added edge support.

Your Sleep Core King Mattress arrives compressed rolled. Simply unroll your mattress and it will be at its supportive best in no time.

Our mattresses are fully compliant with UK Flammability Standards BS7177

Our mattresses are designed to work with our solid hardwood bed frames. If they're the correct size, they work with other bed frames, too. Look through the range here.

Sleep Core Single Mattress

Dimensions & Assembly

Dimension CM Inches
Height 18 7.09
Width 90 35.43
Length 190 74.80
Product Title

Sleep Core Single Mattress

Packaged dimensions H100 x W41 x D41cm (allow up to 5cm in variation)
Weight 15.5kg
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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Single Mattress | 18cm Foam - Firm


Finance from £7 p/m

Delivered in

4 weeks

Delivered in 4 weeks

Mattress Offer

Buy this mattress for £224.99 when purchased with a bed frame. Finance from £6 p/m*

Choose from 3 sizes:
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