Tweak vs Eve Original Hybrid - 2025 Review

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Tweak

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Essential Information

Mattress Type
Hybrid (foam & springs)
Hybrid (foam & springs)
Brand
Eve
Year Launched
2014
2015
Unique Points

Four layer, customisable hybrid construction:

  • 4cm foam
  • 5 customisable comfort zones with 4 different densities of deep foam
  • 10cm individual pocket springs (coil count: 1,000)
  • 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 feel the bounce of the springs below.

Note: This brand has changed hands so many times, it's hard know the current quality of the mattress.

The Eve Original Hybrid is what made the original so great but with 800 full sized pocket springs, here are the layers:

  • Evecomfort® layer
  • Memory layer
  • Support layer
  • 12cm individually wrapped pocket springs
  • 3.5cm extra support layer.
Video

Certifications

OEKO-TEX®
Red Cross. It means No, not available. Not included.
Red Cross. It means No, not available. Not included.
Red Cross. It means No, not available. Not included.
Red Cross. It means No, not available. Not included.
CertiPur-US®
Other Certification Info

Firmness & Feel

Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good.
Good Firmness Standard
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Select Your Firmness
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Adjustable Firmness
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Half-Half Firmness
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Flippable / Reversible Firmness
Firmness Info

Every eve mattress gives you medium-firm support. This is suited to all sleeping positions and keeps your spine aligned and the pressure off so you'll stay comfortable all night long. Side sleepers benefit from a touch of softness to cushion shoulders and hips. The foam in the original hybrid mattress is great for this, because it gently contours to your body. The added zoning also helps with pressure relief. Sleeping on your stomach can put pressure on your back. The original hybrid mattress, which sits on the medium-firm end of the scale, is ideal as it helps to keep the spine aligned. Like front sleepers, back sleepers need support for their lower back. The medium-firm feel of the original hybrid mattress helps with alignment, whilst the evecomfort® foam stops your hips sinking in too far.

Pricing

Single
Double
King
Super King
Pay Later
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.

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Construction & Materials

Image
Tweak
Eve Original Hybrid
Layers
foam, customisable comfort zones with 4 different densities of deep foam, individual pocket springs
evecomfort® layer, memory layer, support layer, individually wrapped pocket springs, extra support layer.
Cover
Hypo-allergenic, plush fabric cover. 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.
A moisture-wicking top cover panel. This white top panel of the mattress (98% polyester and 2% elastane) can be unzipped and popped in the wash at 40°. A polyester fabric is used on the sides and base to make things more breathable and to prevent wear and tear.
Machine-washable Cover
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Ergonomic Handles
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Comfort
The Tweak mattress (formerly known as the Nrem mattress) is designed to help all sufferers of chronic pain, including back pain. You can design your very own sleep experience by adjusting the foam tablets inside the mattress to give bespoke comfort and support to suit your specific pain needs. Pressure relieving, cooling comfort layer. 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.
Evecomfort foam is 30 times more breathable than the traditional stuff. Springs are also great for keeping things comfortably cool. Get ready to sleep through your partner's tossing and turning, with memory foam that isolates movement. The evecomfort foam is more breathable than traditional memory foam. Full sized springs ensure a cool circulation of air.
Support
5 customisable comfort zones with 4 different densities of deep foam. We use highly resilient Polyurethane foam in super soft, 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. 1,000 individual pocket springs for superior support and bounce. 1,000 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. Our springs measure 10cm high and have a gauge of 1.5mm. As the springs are encapsulated in highly resilient base foam you get edge-to-edge support.
Up to 800, 12 cm full sized springs are used to give all sleepers the support they need for a comfortable snooze. The evecomfort foam top layer lightly cushions and gently contours to your body. The memory layer provides a snug softness and keeps the pressure off. Some say it's like a surprisingly supportive cloud. Zoned full sized springs individually respond to your body's movements and relieve the pressure in your shoulders and hips. These pocket springs are protected by two foam layers (above and below) that gives the mattress some extra side support, so you don't get that "rolling off" sensation at the edge.
Manufactured in
United Kingdom
United Kingdom

Posts

Bedtime reading

The Well Slept Club‍

Sleep expert Dave Gibson's delicious recipe will work wonders on your sleep…

[Read more]

Size & Weight

Available Sizes
Single, Double, King, Super King
Single, Double, King, Super King
Mattress Depth
25 cm
25 cm
UK Single
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
UK Single Weight (kg)
23
23
UK Double
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
UK Double Weight (kg)
34
32
UK King
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
UK King Weight (kg)
40
41
UK Super King
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
UK Super King Weight (kg)
47
41

FAQ

Is Eve a British company?

Can you try an Eve mattress in a shop?

Is Eve a British company?

Trial & Warranty

Free Trial
Red Cross. It means No, not available. Not included. Green tick. It means Yes. It's available and good.
Red Cross. It means No, not available. Not included. Green tick. It means Yes. It's available and good.
Sleep Trial (Nights)
100
365
Warranty (Years)
10
10
Free Shipping
Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good.
Free Returns
YES

Delivery

Delivery Information

With no hidden charges, we offer all our mattresses with a free two man delivery service within 3 working days to mainland UK.

Getting rid of your old mattress can be a real hassle. So we're now offering a delivery, removal and recycle service to make life a bit easier. For just £35, we'll collect your old mattress when we deliver your new one and we'll recycle it so it doesn't end up in landfill. Simply select Deliver, Remove and Recycle at checkout when you buy your fabulous new eve mattress, choosing a day to suit you.

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Thank you for checking out this Tweak vs Eve Original Hybrid mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.