Sealy Advantage Posturetech 660 Springs Hybrid Mattress

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£490.00 - £748.00

or 4 Easy Pays of £122.50-£187.00


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The PostureTech 660 Springs Hybrid mattress from Sealy features the PostureTech Core Support spring system to deliver support to the areas of your body where weight is concentrated. With a layer of Geltex, this mattress provides great pressure relief, making this a must-have piece for a comfortable, peaceful sleep each and every night.
Sealy technologies:

PostureTech Core Support - allows for even weight distribution of the heaviest parts of the body.

Geltex - boasts an open cell structure for greater breathability, allowing you to maintain a constant temperature throughout the night. It also provides total body support and pressure relief, perfect for those who suffer from aches and pains.

Sealy Smart Fibres - endorsed by Allergy UK for the reduction of house dust mites. Purotex fibres are in the fabric of the mattress to retain the hygiene of the sleep surface, with the soft and smooth Tencel fibres helping to absorb moisture, keeping you cool throughout the night.

Unirail - a high-density polyethylene support edge which surrounds and encases the entire pocket-spring system to provide edge to edge support.

No need to turn or rotate - simply place on any divan bed base or wooden bedframe and leave it without the hassle of having to turn or rotate regularly.

Good to know…

Extended 100-day money back guarantee - we have decided to extend our money back guarantee to 100 days on this mattress, so that you can fully benefit from trying this product.

Seamless delivery and assembly - offering a two-man delivery service, Sealy ensure you experience luxury from the moment your bed is delivered. All you need to do is dismantle your old bed and the delivery team will carry your new one to the room of your choice, assemble it for you, then take away your old dismantled bed, along with all of the packaging. You'll be ready for a nap in no time!

Mattress (l x w):
  • Single: 190cm x 90cm (74.8" x 35.4")
  • Double: 190cm x 135cm (74.8" x 53.1")
  • King: 200cm x 150cm (78.8" x 59")
  • Super King: 200cm x 180cm (78.8" x 70.8")

  • Mattress depth (all sizes): 27cm (10.6")

  • Single: 20kg
  • Double: 29kg
  • King: 34kg
  • Super King: 40kg

The price above will initially display the lowest and highest priced options. The price for your choice will be shown once you select your preferred option

Delivered directly from Sealy: Please allow up to 14 - 28 working days for delivery. UK mainland only (excluding UK Highlands and Islands, and Northern Ireland)

*Please note the final date to purchase with guaranteed Christmas delivery is 6th December. Any orders placed between 24th December and 1st January will be processed from 2nd January. Delivered directly from Sealy. Please allow 14 - 28 days for delivery to UK mainland only from this date.

All measurements are approximate
With a range comprising beds, sheets, mattresses and headboards, Sealy have one mission: to help you become a deeper sleeper. Combining a heritage spanning over a hundred years, and a passion for innovation, Sealy offer premium quality products that help you feel rested, relaxed, and ready to face the day.

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