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comparison

Simba Go Hybrid vs Una Organic Delux vs Una Organic Essential

Easily compare the Una Organic Essential vs Una Organic Delux vs Simba Go Hybrid Mattresses side-by-side.

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December Sale. 40% OFF selected Hybrid mattresses. Ends 18th December
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Ends Friday. 15% off on your first order Apply voucher code: NEW15 most planet friendly 🌍
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Ends Friday. 15% off on your first order Apply voucher code: NEW15 most planet friendly 🌍
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Essential Mattress Info

Brand
Simba (UK)UnaUna
Mattress Type
Hybrid (coils and latex)LatexLatex
Prices
Video
Certifications
Global Organic Textile Standard (GOTS)
Global Organic Textile Standard (GOTS)
Global Organic Textile Standard (GOTS)
Global Organic Textile Standard (GOTS)
Global Organic Latex Standard (GOLS)
Global Organic Latex Standard (GOLS)
Global Organic Latex Standard (GOLS)
Global Organic Latex Standard (GOLS)

Trial & Warranty

Trial Period
✓✓✓
Trial Period (nights)
200100100
Warranty Length (years)
101010

Firmness Options

One Firmness Fits All?
✓✕✕
Adjustable Firmness
✕✓✓
Half-Half Firmness
✕✓✓
Selectable Firmness
✕✕✕
Flippable / Reversible Firmness
✕✕✕
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.

The Una Delux is the ultimate in customisation, with individualised adjustable comfort. Yes, 6 firmnesses are available on each side of the mattress! Simply unzip the cover, and swap the soft, medium and firm latex comfort layers into a different order according to your personal preference. This makes the mattress ideal for couples with different mattress firmness preferences, and those looking for flexibility to make the mattress softer or firmer in the future.

The Una Essential has individualised adjustable comfort. Two firmnesses are available on each side of the mattress! Simply unzip the cover, and swap the medium and medium-soft latex comfort layers to adjust the firmness. You decide your comfiest firmness by having either the medium or medium-soft layer on top.

Mattress Construction

Materials Overview

The Simba Green Organic Go Hybrid is Simba's most sustainable and organic mattress, with half the carbon footprint of traditional Hybrids. The six layers of the Go Hybrid® are:

  • Breathable GOTS-Certified Organic Cotton Cover
  • Breathable, Recycled Simba Renew layer (up to 75% recycled)
  • GOLS-Certified Natural Latex
  • Up to 2,000 25mm conical pocket Aerocoil™ springs, enclosed in a 100% polypropylene pocket
  • 5 Zone Supportcore™ base with up to 900 pocketed steel barrel springs
  • Breathable 3D mesh base cover made with 50% recycled fibres.

The Una Mattress™ Organic Mattress Delux is 7cm thicker than the more affordable Essential. The four layers of the Delux are:

  • Super Soft Organic Wool & Cotton Cover
  • Organic Latex
  • Medium Organic Latex (Density 85 kg/m3)
  • Soft Organic Latex (Density 75 kg/m3)
  • Firm Organic Latex (Density 95 kg/m3).
Altogether the layers total 22.5cm of luxurious Dunlop™ natural latex.

The Una Mattress™ Organic Mattress Essential is more affordable than the Delux but with a similar construction. The three layers of the Una Essential are:

  • Super Soft Organic Wool & Cotton Cover
  • Organic Latex
  • Medium Organic Latex (Density 85 kg/m3)
  • Medium-Soft Organic Latex (Density 75 kg/m3).
Altogether the layers total 15cm of luxurious Dunlop™ natural latex.

Comfort Info

Latex is a renewable, bountiful, and biodegradable material, as well as being naturally anti-microbial. With no chemical glue between mattress layers it makes disassemling and recycling even easier.

What makes the pocket spring base so unique, is its sustainability factor: it is 100% recyclable because there is nothing in it apart from steel and recycled fibres. Plus it can be rolled and boxed, which makes this mattress it more efficient to transport thus reducing its carbon footprint.

100% organic certified materials mean you can relax without a care. The comfy latex is harvested and refined from the milk-like sap of a rubber tree called Hevea Brasiliensis, without adding smelly petrochemicals. The processing of latex mattresses actually encourages tree growth and is extremely sustainable. This process encourages the healthy growth of rubber trees as they can be tapped for up to 30 years. The natural soft organic wool and cotton cover replaces the need for fire-retardant chemicals, so you can breathe easy right from the first night.

100% organic certified materials mean you can relax without a care. The comfy latex is harvested and refined from the milk-like sap of a rubber tree called Hevea Brasiliensis, without adding smelly petrochemicals. The processing of latex mattresses actually encourages tree growth and is extremely sustainable. This process encourages the healthy growth of rubber trees as they can be tapped for up to 30 years. The natural soft organic wool and cotton cover replaces the need for fire-retardant chemicals, so you can breathe easy right from the first night.

Support Info

The Simba Go Hybrid is a creative blend of Simba's patented mattress tech with natural latex. This mattress is designed to support all the contours of the body: organic latex provides superbly responsive cushioning and comfort for all the pressure points of your body, while a layer of our patented Aerocoil® springs and our zoned pocket spring unit offer effective, consistent spinal support.

Firmer rows of springs at the edges of the mattress gives edge-to-edge support.

The Una Organic Delux is made with the finest natural materials on the market, is carbon neutral and organic certified, making this sustainable mattress extremely comfortable without those chemical nasties.

The Una Organic Essential is made with the finest natural materials on the market, is carbon neutral and organic certified, making this sustainable mattress extremely comfortable without those chemical nasties.

Comfort Specs

Simba Renew™ Layer
Is a soft, anti-allergenic and breathable layer, made from as much as 75% recycled yarns, with a few new fibres to ensure optimum durability. Located directly under the cotton cover it aids airflow and discourages dust mites.

Organic Latex
This Global Organic Latex Standard (GOLS) certified latex has added perforations to encourage airflow, and graphite to absorb excess heat.

Aerocoil® springs
These patented micro springs help prevent overheating with increased air circulation and ultra-responsive comfort - flexing gently in response to you and your partner's every movement, offering personalised support to one without disturbing the other.

Supportcore™ springs
A spring base, rather than foam, encourages even more airflow through the mattress.

Breathable 3D Mesh Base Cover
Is a combination of recycled and new fibres that allows maximum airflow through the mattress layers and aids shape retention. It is made with 50% recycled fibres.

Organic Comfort Layers
Natural latex foam has an open-cell structure to permit constant airflow allowing you to sleep cool. Latex is also naturally antimicrobial, meaning it repels nasty organisms, making latex an excellent choice for people with allergies.

Organic Comfort Layers
Natural latex foam has an open-cell structure to permit constant airflow allowing you to sleep cool. Latex is also naturally antimicrobial, meaning it repels nasty organisms, making latex an excellent choice for people with allergies.

Support Specs

Latex Comfort Layer
Natural latex is a by-product of the rubber tree and has been around for centuries, it gives luxurious support and pressure distribution.

Aerocoil Spring Layer
Being just 25mm, these tiny patented, strong, cone-like springs offer superior body support.

Supportcore™ Base
With up to 900 pocketed springs, varying in diameter, to create 5 support zones for the parts of your body with more specific needs, such as your shoulders and hips.

Organic Comfort Layers
Designed with three comfortable layers of all-natural organic certified latex foam - medium, firm and soft. Each layer has 7 zones that gently support your body's contours helping to keep your spine aligned. The firmest foam density is in the pelvic zone where most of body weight is and a softer more gently support for the head, neck and shoulder as well as our knees, legs and feet.

Each side can support individuals up to 130kg (or 20.5 stones). Front, side, and back sleepers will all enjoy the feel of natural Dunlop latex.

Natural latex mattresses are renowned for their long-term durability, although the warranty is 10 years, it is very likely your mattress could last 15 to 20 years.

Organic Comfort Layers
Designed with two comfortable layers of all-natural organic certified latex foam - medium, and medium-soft. Each layer has 7 zones that gently support your body's contours helping to keep your spine aligned. The firmest foam density is in the pelvic zone where most of body weight is and a softer more gently support for the head, neck and shoulder as well as our knees, legs and feet.

Each side can support individuals up to 85kg (or 14 stones). If you're heavier that this, you'll need the extra 7.5cm comfort layer of the Una Organic Delux which will give you the extra support.

Natural latex mattresses are renowned for their long-term durability, although the warranty is 10 years, it is very likely your mattress could last 15 to 20 years.

Fabric Specs

Pure, cooling, organic cotton, certified to the Global Organic Textile Standard (GOTS) a body which monitors production from field to factory. This luxurious cover is composed of 95% cotton, 1% Spandex and 4% Polyester.

All cotton is from 100% Global Organic Textile Standard certified sources - this certification regulates organic, natural textiles during their entire production, from the chemical-free growth and safe harvest of raw materials, through to responsible manufacturing such as the banning of dangerous dyes and fair employment practices such as a living wage.

Note the cover is not removable or washable but you can add a mattress protector or spot clean. There are 4 handles to easily manoeuvre the mattress.

Super Soft Organic Wool & Cotton Cover
This GOTS-certified organic fabric allows air and moisture to circulate naturally and is made of 70% organic cotton and 30% organic wool.

The YKK premium zipper (yes this is the brand you find on all premium products) allows easy access to the latex layers beneath for easy adjustability.

The cover whilst removable, it is recommended to spot clean and not machine-wash to avoid shrinkage.

Super Soft Organic Wool & Cotton Cover
This GOTS-certified organic fabric allows air and moisture to circulate naturally and is made of 70% organic cotton and 30% organic wool.

The YKK premium zipper (yes this is the brand you find on all premium products) allows easy access to the latex layers beneath for easy adjustability.

The cover whilst removable, it is recommended to spot clean and not machine-wash to avoid shrinkage.

Manufactured in
United KingdomIndiaIndia

Suitability

Side Sleepers
✓✓✓
Back Sleepers
✓✓✓

Size & Weight

UK Single
✓✓✓
UK Single Dimensions
190 x 90 x 30 cm190 x 90 x 24 cm190 x 90 x 17 cm
UK Single Weight (kg)
UK Double
✓✓✓
UK Double Dimensions
190 x 135 x 30 cm190 x 135 x 24 cm190 x 135 x 17 cm
UK Double Weight (kg)
UK King
✓✓✓
UK King Dimensions
200 x 150 x 30 cm200 x 150 x 24 cm200 x 150 x 17 cm
UK King Weight (kg)
UK Super King
✓✓✓
UK Super King Dimensions
200 x 180 x 30 cm200 x 180 x 24 cm200 x 180 x 17 cm
UK Super King Weight (kg)

Delivery

Delivery Cost
FREEFREEFREE
Delivery Info

Simba's mattresses are typically delivered within 3 business days (zero-contact or to a room of your choice). Standard delivery is free, and all Simba delivery services are completely carbon neutral. Mattress removal is available in most of the UK; you can select this option at checkout.

Your order will be delivered working days for free by DPD in approximately 7 days. With Una's satisfaction guarantee you can have your order collected and fully refunded within 100 days of delivery.

Your order will be delivered working days for free by DPD in approximately 7 days. With Una's satisfaction guarantee you can have your order collected and fully refunded within 100 days of delivery.

Prices
Latest Promotions
December Sale. 40% OFF selected Hybrid mattresses. Ends 18th December
See offer
Ends Friday. 15% off on your first order Apply voucher code: NEW15 most planet friendly 🌍
Buy Now
Ends Friday. 15% off on your first order Apply voucher code: NEW15 most planet friendly 🌍
Buy Now