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Jay-Be Benchmark S3 Memory Responsive Support King Size Mattress

The Jay-Be Benchmark S3 King Size Mattress features innovative sustainable sleep technologies. Combining a deep e-Spring core with supportive e-Fibre comfort layers, this mattress features Jay-Bes revolutionary Memory e-Fibre which is a more environmentally friendly alternative to memory foam; offering pressure relieving support throughout the night.

Made in the UK and designed with the environment in mind, the Jay-Be Benchmark S3 King Size Mattress is 100% foam free and features Eco award winning Advance e-Fibre. This super soft Advance e-Fibre not only helps improve moisture and temperature regulation, but is also proven to offer significant environmental benefits* including:

  • 90% Less CO2 emissions
  • 99% Less water used
  • 99% Reduced land use

*Statistics are based on the life cycle analysis of Advance e-Fibre when compared to cotton. Results verified by an independent body.

The e-Fibre comfort layers used in these mattresses are made from 100% recyclable plastic bottles, diverting over 70 million from going into landfill or our oceans and by choosing this mattress you are helping to prevent even more!

Vacuum packed and rolled to maintain freshness and reduce carbon emissions during transportation.

All Jay-Be Benchmark mattresses are backed by a five-year manufacturers guarantee.

  • Featuring award winning Eco Advance e-Fibre.
  • Sustainable eco-friendly design.
  • Memory e-Fibre for quick response pressure relief.
  • Deep e-Spring core for evenly distributed support.
  • Breathable comfort layers to reduce moisture.
  • Open cell structure for temperature regulation.
  • 100% foam free, free from harmful chemical emissions.
  • Easy care non flip mattress.
  • Made in the UK to British and European safety standards.
  • Manufacturer's 5 year guarantee.

Jay-Be Benchmark S3 Memory Responsive Support King Size Mattress
Special Price £302.21 Regular Price £349.99

About the Supplier

The Jay-Be brand was first launched in the 1980's and has since gained a reputation for creating innovative and desirable furniture. We specialise in creating guest beds with a lifetime guarantee.
More Info


County of manufacture
Length: 190cm
Width: 150cm
Height: 19cm
Mattress Type


Delivery Cost
Delivery Time (days)
2 Business Days
Delivery Info

Information required for a Home Delivery:
-Full Name
-Delivery address including Postcode
-Contact Telephone number

*Delivery is free of charge to the majority of the UK but some more remote areas may carry a fee. Once you enter your postcode on the checkout page you will see the exact delivery cost.


Returns period (in days)
14 Days
Return Info

Please note: returns will not be accepted if the product has been used

Contact us on the telephone number or email address provided in the order confirmation email.


The product will be collected at manufacturers cost and 100% refund will be issued.


Product will be collected and a full refund will be issued, less a £42.00 fixed charge for the first product and £24 charge for every product thereafter to cover the cost of admin, collection, re-work or disposal.


Guarantee Terms
5 Year guarantee based on normal use. Misuse by the customer is not covered by the guarantee.


County of manufacture

Care & Maintenance

Care and Maintenance
Sent with product on delivery