Split Mattress for Couples

Meet Tweak:

The Split Mattress for Couples

Couples regularly have to compromise on their mattress. The Tweak split mattress for couples can be customised on each side to suit every individual sleeper – that’s what makes us different.

Customisable Comfort

Split Comfort Design

For couples with different preferences. Customise your Tweak split mattress to find your perfect sleep setup.

Premium Delivery

Premium Delivery

Our white-glove delivery team will take your mattress directly to your bedroom and remove packaging for free.

0% Finance

0% Finance

Spread the cost of your Tweak mattress with interest free finance over 12 months.

100 Night Trial

100 Night Trial

Sleep on your Tweak for 100 nights. If you don’t love it, we’ll help you Tweak it, or you can send it back for a refund.

Customise to Suit You

Couples with different sleeping positions or comfort preferences need a bespoke sleep setup that most mattresses can not offer. The Tweak split mattress for couples can be customised to suit every individual sleeper – that’s what makes us different.

Tweak is delivered with a combination of interchangeable foam inserts which you can rearrange yourself as often as you need to get your best night’s sleep.

To find your perfect mattress setup, click below to go to MattressFit and complete the short form.

Tweak mattress image

Tweak mattress open inserts

Tweak mattress inserts

Tweak mattress

Tweak mattress label

Tweak mattress corner

What’s Inside Tweak?

Split Mattress for Couples

Our visco-elastic polyester blend cover provides a breathable sleeping surface. It’s fire resistant and provides temperature control, plus it’s hypo-allergenic making it ideal for those with dust or skin allergies. The zippable cover can be machine washed at 30 degrees and air dried, keeping your mattress fresher for longer.

This 4cm deep comfort layer contours and cushions the body for a greater level of comfort. The open cell structure wicks away moisture and keeps you cooler for longer.

We use highly resilient Polyurethane foam in super soft, medium and firm densities so you can get comfort and support in all the right places. This foam bounces back quicker than standard memory foam so you can turn over without feeling stuck. Our 5 comfort zones can be changed at any time so you can get your best night’s sleep.

2,000 full size pocket springs make up the mattress core. They’re individually wrapped and move independently as you sleep, so you won’t be disturbed by your partner’s tossing and turning during the night.

The springs are encapsulated in a high density, supportive foam that makes up the base and the mattress walls. They’re then covered in a medium density reflex foam that ensures you can feel the bounce of the springs below.

Tweak Mattress Size Guide

More Information

The Split Mattress for Couples

We’ve reinvented the mattress so you can sleep like never before on a unique hybrid of 5 comfort changing zones, up to 2000 pocket springs and an added temperature regulating foam for your most refreshing sleep yet.

Simply unzip the mattress cover to reveal 5 foam inserts in super soft, medium and firm densities. Rearrange these inserts for soft comfort and firm support that’s tailored to you.

Each side of the mattress can be set up differently, so whatever your sleeping needs, the Tweak fits you.


Our friendly 2 man team will deliver your new Tweak mattress straight to your bedroom within 3 working days, completely FREE of charge to UK Mainland*. We’ll even take away the packaging.

After you place your order, you’ll be contacted to arrange a convenient delivery date and time. We can even take away your old mattress, just make sure to let us know when placing your order if you’d like to use this service.

*Please note that there will be an extra charge for delivery to the Highlands, Islands and N. Ireland. Your delivery will be calculated at checkout.

Sleep Trial

We’re sure you will love your new mattress but if it’s not quite right, please let us know. We will help you to ‘tweak’ your mattress to find a perfect setup that suits your needs.

We ask that you sleep on the mattress for at least 30 days to give your body time to adjust. If the Tweak isn’t right for you after this time, we’ll come and collect it. Please refer to our full returns policy for more information.

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