🇬🇧 United Kingdom · Hybrid (foam & springs) vs Memory foam
TweakvsEve Premium
Which one is best for you? Tweak vs Eve Premium - 2026 comparison by Vs Mattress
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Pricing by size
Tweak
Eve Premium
Essential information
| Tweak | Eve Premium | |
|---|---|---|
| Type | Hybrid (foam & springs) | Memory foam |
| Launched | 2014 | 2015 |
| Brand | – | Eve |
| Made in | United Kingdom | United Kingdom |
| Unique points | Four layer, customisable hybrid construction:
Note: This brand has changed hands so many times, it's hard know the current quality of the mattress. | The Eve Premium is designed with new foams here are the 4 foam layers:
|
| Video | Tweak Hybrid Customizable Foam Mattress review - 2021 | #wakeupdancing with eve sleep |
Certifications & trial
| Tweak | Eve Premium | |
|---|---|---|
| OEKO-TEX® | Yes | No |
| CertiPUR-US® | Yes | No |
| Certifications | – | – |
| Other certification info | – | – |
| Sleep trial | 100 nights | 365 nights |
| Warranty | 10 | 10 |
| Free shipping | FREE | FREE |
| Free returns | – | YES |
| Pay later | No | Yes |
| Delivery info | With no hidden charges, we offer all our mattresses with a free two man delivery service within 3 working days to mainland UK. | Our premium two-man delivery service will deliver your new mattress straight to a room of your choice - for free. The delivery crew will call to book your delivery day in advance. They'll even take the packaging with them. |
Firmness & feel
| Tweak | Eve Premium | |
|---|---|---|
| One firmness fits all | No | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | – | Back, side or stomach sleeper? This mattress keeps every type of sleeper supported. The premium mattress has a medium-firm feel. |
Construction & materials
| Tweak | Eve Premium | |
|---|---|---|
| Layers | foam, customisable comfort zones with 4 different densities of deep foam, individual pocket springs | the floatfoam™ layer with active cooling, the memory layer with active cooling, the support layer, the base 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. | The quilted top cover is super soft and luxuriously thick for your comfort. We wove silver strands in the top cover. Silver naturally prevents and kills bacteria and microbes, so you're left with a clean, fresh mattress for longer. The white top panel of the mattress (97% polyester, 2% elastane and 1% silver) can be unzipped and popped in the wash at 40°. We've also added little extras, like double seams and subtle yellow piping for an understated, quality aesthetic. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | Yes |
| 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. | Feeling too hot to sleep is a thing of the past with foams that actively cool you down. The top two layers actively cool your body down if you get too hot, thanks to foams infused with graphite. We also use open-cell foams for added breathability. |
| 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. | Settle in for immediate pressure relief with a foam (never before used in the United Kingdom) that gives you weightless support. Four layers of foam provide your body with spine alignment and added pressure relief. Every great mattress needs a durable base that supports all body types and stops any sagging, so this layer is extra strong. We even cut out tiny 'zones' in the base foam to help keep the pressure off your shoulders and hips. It's added TLC for achy muscles. This base layer combines with the firm support layer which keeps your spine aligned. |
| Posts | – | The Well Slept Club Sleep expert Dave Gibson's delicious recipe will work wonders on your sleep… |
Size & weight
| Tweak | Eve Premium | |
|---|---|---|
| Available sizes | Single, Double, King, Super King | Double, King, Super King |
| Dimensions | Single depth: 25 cm | Single depth: 28 cm |
| Single weight (kg) | 23 | – |
| Double weight (kg) | 34 | 34 |
| King weight (kg) | 40 | 40 |
| Super King weight (kg) | 47 | 47 |
FAQs
Tweak
No FAQs yet.
Eve Premium
What is Eve Premium?
The Eve Premium Mattresses is a high-end offering from Eve Sleep. It integrates several foam layers, making it Eve's most luxurious and thick memory foam mattress yet. The price of this premium mattress is higher compared to other models in Eve's range, such as the Original and Lighter mattresses. This signifies its superior comfort and design features.
Can you try an Eve mattress in a shop?
Yes, while Eve mattresses are predominantly sold online, you also have the option to try them out in a physical store. Additionally, you can utilise our mattress comparison tool to evaluate and decide on the best option for your personal comfort needs before making a purchase.
How firm is Eve Premium mattress?
The Eve Premium mattress exhibits a medium-firm feel, offering deep cushioning for enhanced comfort. It is uniquely constructed with four layers of foam, which work in tandem to provide optimal spinal alignment and alleviate pressure points. Thus, this mattress is designed to deliver superior support and comfort, making it an excellent choice for those who prefer a balanced level of firmness.
Thank you for checking out this Tweak vs Eve Premium mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
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