🇨🇦 Canada · Hybrid (Organic Materials) vs All Foam

Simba Green OrganicvsWright W1.27

Which one is best for you? Simba Green Organic vs Wright W1.27 - 2026 comparison by Vs Mattress.

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Simba Green Organic🏷️ 10% Off Sitewide at CheckoutWright W1.27Check current deal.

Top pick

Simba Green Organic

by Simba · Hybrid (Organic Materials)

🏷️ 10% Off Sitewide at Checkout

10 Years · 100 Nights-night trial

Wright W1.27

by Wright · All Foam

Check current deal.

15 Years · 120 Nights-night trial

Pricing by size

Simba Green Organic

Twin$1,999

Twin XL$2,199

Full$2,299

Queen$2,499

King$2,999

California Kingn/a

Wright W1.27

Twin$1,795

Twin XL$1,895

Full$2,095

Queen$2,495

King$2,995

California King$2,995

Essential information

	Simba Green Organic	Wright W1.27
Type	Hybrid (Organic Materials)	All Foam
Launched	2015	2014
Brand	Simba	Wright
Made in	Canada	United States
Unique points	The Simba GO hybrid mattress 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 supportcore™ base Breathable 3d mesh	4 layers of construction: 1.5" 4lb Density 10 ILD 3Below Gel-Infused Memory Foam 2" 3lb Density 18 ILD Polymer-Reinforced ZeroG Foam 1.5" 5lb Density 20 ILD Polymer-Reinforced ZeroG Foam 6" 1.8lb Density 30 ILD Base Foam.
Video	–	–

Certifications & trial

	Simba Green Organic	Wright W1.27
OEKO-TEX®	No	No
CertiPUR-US®	No	No
Certifications	Global Organic Latex Standard (GOLS), Global Organic Textile Standard (GOTS)	–
Other certification info	100% Recyclable Materials, Organic Materials, Pro-Planet, Carbon Neutral Delivery	–
Sleep trial	100 Nights nights	120 Nights nights
Warranty	10 Years	15 Years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	Yes
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.	We ship anywhere in the United States and Canada. We offer two options for mattress deliveries - both 100% free. First, we can provide full in-home installation. This typically takes 4-9 business days. Alternatively, if you want your mattress faster, we can ship directly to your door, in 2-7 business days. For more info click here.

Firmness & feel

	Simba Green Organic	Wright W1.27
One firmness fits all	Yes	Yes
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	The Simba Organic Hybrid mattress is designed to support all the contours of the body and has a medium-firm feel. You have 100 nights to make sure a Simba mattress is right for you. If not, you can exchange it for one of Sleep Country's over 50 other mattresses, hassle-free, in one of their stores.	It rates as a medium-firm mattress, but really combines the best of both firm and soft products. It's the perfect balance of comfort and support. Our provides superior pressure relief, with little bounce, and zero motion transfer. Essentially you feel like you're floating on a cloud. Unlike other memory foam mattresses, we sped up our foam's response rate so that you don't sink too far down into the core, and so you don't feel stuck in the foam.

Construction & materials

	Simba Green Organic	Wright W1.27
Layers	GOTS organic cotton cover, recycled simba renew layer, GOLS organic latex comfort layer, Supportive aerocoil spring layer, Zoned supportcore™ base, Breathable 3d mesh	Below Gel-Infused Memory Foam, Polymer-Reinforced ZeroG Foam, Polymer-Reinforced ZeroG Foam, ILD Base Foam.
Cover	GOTS organic cotton cover: Pure, cooling, organic cotton, certified to the Global Organic Textile Standard (GOTS) a body which monitors production from field to factory.	–
Machine-washable cover	No	No
Ergonomic handles	Yes	Yes
Comfort	A 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.	Four layers of high-density memory foam, refined through two years of R&D and 27 rounds of prototyping to provide the perfect balance of comfort, support, responsiveness, and breathability. To keep our mattress from overheating, we developed an extraordinary new foam called 3BELOW™. It's a fully breathable, open-cell material, infused with heat-conductive gel particles. That means it actually draws heat from your body and disperses it throughout the mattress so it escapes more quickly. As a result, the W1.27 sleeps three degrees cooler than other foam mattresses, right in the sweet spot for deep, uninterrupted sleep.
Support	Up 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.	Our four-layer weightless foam system combines a plush top layer with increasingly firmer base layers, to deliver an optimal combination of comfort and support. We refined our mattress through 27 rounds of testing, optimizing for pressure-relief at all five key pressure points. We tested a range of body types and sizes, ensuring that the W1.27 would be supremely comfortable for almost all people, while still providing full body support.The core of our W1.27 is 100% viscoelastic memory foam. We tested every possible material, including memory foam, latex foam, coils, coil / foam hybrids, hand-rolled cotton, horsehair, and found that memory foam gives us the greatest precision in crafting a truly great product. We've made the best memory foam mattress on the market. The W1.27 achieves unparalleled balance, meaning that it's supremely comfortable to lay on, but also provides better body support than other products.
Posts	Over 82143 Reviews We're listening... Everything we do, we do to make sure you get the best night's sleep. Below you’ll find real and unfiltered reviews.… [Read more]	–

Size & weight

	Simba Green Organic	Wright W1.27
Available sizes	Twin, Twin XL, Full (Double), King	Twin, Twin XL, Full, Queen, King, Cal King
Dimensions	Twin: 12 "	Twin: 11 "
Twin weight (kg)	N/A	65
Twin XL weight (kg)	N/A	65
Full weight (kg)	N/A	75
Queen weight (kg)	–	85
King weight (kg)	N/A	95
California King weight (kg)	–	95

FAQs

Simba Green Organic

Is the Simba GO mattress any good?

The Simba Go mattress is a sustainable and eco-friendly option that combines patented technology with natural, biodegradable latex. It's designed to provide excellent pressure relief and cushioning, making it a good choice for those who value both comfort and environmental impact.

Are Simba Go mattress bouncy?

Yes, the Simba Go mattress has a certain level of bounce due to its supportive Aerocoil spring layer and a zoned SupportCore™ base with pocketed springs. However, its firmness is enhanced by a GOLS Organic Latex comfort layer that provides excellent pressure distribution.

Is the Simba Go mattress hot?

The Simba Go mattress is designed with features that promote breathability, which should help keep you cool while you sleep. While the latex layer might retain some heat, this should be offset by the breathability of the other layers.

Wright W1.27

Does the mattress work with different bases?

Yes, the mattress is compatible with any firm, flat surface. This includes platform beds, bed slats, adjustable bases, and other flat foundations or box springs.

Do you offer in-home installation? Can you remove my old mattress?

Yes, free in-home installation is offered throughout the US and Canada, including Alaska and Hawaii. The delivery team will set up the new mattress, clean up all packaging, and can remove one old mattress for recycling. Alternatively, the mattress can be shipped directly to your door via UPS at no extra charge.

How does the 120-night trial work? Can you return?

All mattresses come with a risk-free 120-day home trial. This means customers have four months to try out the mattress at home. If not satisfied for any reason, the mattress can be returned for a full refund, and the company will arrange for pick-up at no extra cost.

Wrap up

Thank you for checking out this Simba Green Organic vs Wright W1.27 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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