Simba Green Organic vs REM-Fit 500 - 2023 Review

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Simba Green Organic

REM-Fit 500


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Essential Information

Mattress Type
Hybrid (Organic Materials)
Hybrid (foam & springs)
Year Launched
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

The Rem Fit 500 ortho hybrid has 3 main layers and edge support:

  • Re-Ax® Breathable Cover
  • Zoned Support
  • Cool open-cell memory foam
  • 2000 firm pocket springs
  • Edge-to-edge support
  • Strong foundations


100% Recyclable Materials, Organic Materials, Pro-Planet, Carbon Neutral Delivery
Other Certification Info


Super King

Sale: Up To 55% Off

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Construction & Materials

Simba Green Organic
REM-Fit 500
GOTS organic cotton cover, recycled simba renew layer, GOLS organic latex comfort layer, Supportive aerocoil spring layer, Zoned supportcore™ base, Breathable 3d mesh
Zoned Support, Cool open-cell memory foam, 2000 firm pocket springs
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.
Encasing the 25cm deep Hybrid mattress is our exclusive thermo-regulating Re-Ax knitted fibre, providing a fully breathable fabric structure that is silky soft to touch. The cover is removable and machine washable too.
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.
Heavenly comfortable and unlike standard memory foam mattresses it won't leave you hot and sweaty. We've developed a unique layer of body moulding and temperature regulating memory which won't heat you up!
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.
Zoned comfort areas provide added cushioning which reduces pressure from building up around the bonier areas of the body, giving a feeling of floating and universal comfort, say goodnight to sore shoulders, hips and knees.
Manufactured in
United Kingdom
United Kingdom


Bedtime reading

Size & Weight

Weight (King)
44 kg
Available Sizes
UK Single, UK Double, UK King, UK Super King
Single, Small Double, Double, King, Super King

Trial & Warranty

Free Trial
Sleep Trial
10 years
15 Year Warranty
Free Shipping
Free Returns


Delivery Information

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.

Free next working day delivery when you order before 1pm & free day of choice delivery. Old mattress disposal can be selected at the checkout.

Related Comparisons

Thank you for checking out this Simba Green Organic vs REM-Fit 500 mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.