๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom ยท Hybrid (Organic Materials) vs Memory foam

Simba Green OrganicvsEve Premium

Which one is best for you? Simba Green Organic vs Eve Premium - 2026 comparison by Vs Mattress

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Simba Green OrganicSale: Up To 55% OffEve PremiumUp to 50% off
Simba Green Organic logoSimba Green Organic

Simba Green Organic

by Simba ยท Hybrid (Organic Materials)

Sale: Up To 55% Off

10 ยท 365-night trial

Eve Premium logoEve Premium

Eve Premium

by Eve ยท Memory foam

Up to 50% off

10 ยท 365-night trial

Pricing by size

Simba Green Organic

Singlen/a
Doubleยฃ2,299
Kingยฃ2,399
Super Kingยฃ2,749

Eve Premium

Singlen/a
Doubleยฃ999
Kingยฃ1,199
Super Kingยฃ1,299

Essential information

Simba Green OrganicEve Premium
TypeHybrid (Organic Materials)Memory foam
Launched19792015
BrandSimbaEve
Made inUnited KingdomUnited Kingdom
Unique points

The Simba GO hybrid mattress is very eco-friendly and is made up of 6 layers. Six layers? Yes. And every single one has a part to play in helping you sleep better:

  • Breathable, GOTS organic cotton cover
  • Breathable, recycled simba renew layer
  • GOLS organic latex comfort layer
  • Supportive aerocoil spring layer
  • Zoned supportcoreโ„ข base
  • Breathable 3d mesh

The Eve Premium is designed with new foams here are the 4 foam layers:

  • Floatfoamโ„ข layer with active cooling
  • Memory layer with active cooling
  • Support layer
  • Base layer.
VideoSIMBA - Engineered for Sleep#wakeupdancing with eve sleep

Certifications & trial

Simba Green OrganicEve Premium
OEKO-TEXยฎNoNo
CertiPUR-USยฎYesNo
CertificationsCertiPur-USยฎ, OEKO-TEXยฎ, Global Organic Latex Standard (GOLS)โ€“
Other certification info100% Recyclable Materials, Organic Materials, Pro-Planet, Carbon Neutral Deliveryโ€“
Sleep trial365 nights365 nights
Warranty1010
Free shippingFREEFREE
Free returnsYESYES
Pay laterYesYes
Delivery info

Simba offers FREE carbon neutral standard delivery with a two-person delivery crew. Simba can also take away your old mattress for recycling once you have your new one. Delivery usually be within 3 business days if you order before 2pm, and within 4 business days after 2pm.

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

Simba Green OrganicEve Premium
One firmness fits allYesYes
Select your firmnessNoNo
Adjustable firmnessNoNo
Half and half firmnessNoNo
Flippable / reversibleNoNo
Firmness info

The Simba Go Hybrid is a medium-firm mattress, however, 95% of Simba sleepers love their mattress. If it doesn't work for you, Simba mattresses that are returned are either refurbished or recycled; they never go near a landfill site.

Back, side or stomach sleeper? This mattress keeps every type of sleeper supported. The premium mattress has a medium-firm feel.

Construction & materials

Simba Green OrganicEve Premium
LayersGOTS organic cotton cover, recycled simba renew layer, GOLS organic latex comfort layer, Supportive aerocoil spring layer, Zoned supportcoreโ„ข base, Breathable 3d meshthe floatfoamโ„ข layer with active cooling, the memory layer with active cooling, the support layer, the base layer.
CoverGOTS organic cotton cover: Pure, cooling, organic cotton, certified to the Global Organic Textile Standard (GOTS) a body which monitors production from field to factory.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 40ยฐ. We've also added little extras, like double seams and subtle yellow piping for an understated, quality aesthetic.
Machine-washable coverNoNo
Ergonomic handlesYesYes
ComfortA sumptuous layer of anti-allergenic Simba Renew fibres (up to 75% recycled) under the cotton cover aids airflow and discourages dust mites. A perforated natural latex layer offers increased breathability, as well as superbly luxurious support and pressure distribution.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.
SupportUp to 2000 of our patented, cone-like springs offer superior body support and increased airflow through your mattress. With up to 900 pocketed springs, engineered to offer 5 zones of targeted support for areas such as hips and shoulders.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.
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Size & weight

Simba Green OrganicEve Premium
Available sizesSingle, Double, King, Super KingDouble, King, Super King
DimensionsSingle depth: 30 cmSingle depth: 28 cm
Single weight (kg)24โ€“
Double weight (kg)3634
King weight (kg)4340
Super King weight (kg)5147

FAQs

Simba Green Organic

Is the Simba GO mattress any good?

The Simba Go mattress offers a sustainable design, combining patented technology with natural, biodegradable latex for excellent pressure relief and cushioning. Constructed with six layers, each element contributes to enhancing your sleep experience. It stands out as Simba's most eco-friendly mattress, with half the carbon footprint of traditional hybrids. This blend of natural, organic materials with advanced technology makes it an attractive choice for those prioritizing both comfort and environmental impact.

Are Simba Go mattress bouncy?

The Simba Go mattress does possess some level of bounce due to its supportive Aerocoil spring layer, consisting of up to 2000 patented cone-like springs that enhance body support and improve airflow. It also features a zoned SupportCoreโ„ข base with up to 900 pocketed springs for targeted support, especially in areas like the hips and shoulders. However, its firmness is enhanced by a GOLS Organic Latex comfort layer, a perforated natural latex layer that not only increases breathability but also provides luxurious support and excellent pressure distribution.

Is the Simba Go mattress hot?

The Simba Go mattress is designed with several features that promote breathability, which should help keep you cool while you sleep. The GOTS organic cotton cover and a 3D mesh layer both support maximum airflow through the mattress layers. It also features an Aerocoil spring layer with up to 2000 springs, promoting increased airflow, along with a SupportCore base with pocketed springs for targeted support. While the latex layer might retain some heat, this should be offset by the breathability of the other layers, and overall, heat retention shouldn't be a major issue.

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.

Wrap up

Thank you for checking out this Simba Green Organic 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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