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Sealy PostureTech Alderney Combination Mattress

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  • 3'0 Single
  • 4'6 Double
  • 5'0 King
  • 6'0 Super king
available online

Expected delivery time

Free delivery available within 3 weeks.

Dependent on delivery postcode

Estimated delivery date from  . Please note your delivery date will be confirmed at the checkout.
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  • Experience unique Sealy spring technology
  • It has a firm comfort grade
  • Twice-tempered PostureTech springs provide responsive support
  • Pressure-relieving MemorySense® instantly cocoons your body
  • Additional layer of responsive foam enhances your comfort
  • EdgeGuard offers edge-to-edge support
  • Quilted with a soft-touch knitted cover
  • Handmade in the UK, exclusive to Dreams
  • Single-sided: Rotate regularly
  • Online exclusive
  • Comes with our 100-Night Comfort Guarantee
  • Rest easy with a 5-year guarantee

Exclusive to Dreams, the Sealy Alderney mattress offers cocooning comfort night after night.

Strong and durable, Sealy’s PostureTech Core Support springs are twice tempered for long lasting support. The springs respond to your body, growing firmer as pressure increases for deep muscle relief and enhanced support. EdgeGuard completes the mattress’s border, extending the sleeping area and adding extra durability.

A MemorySense® comfort layer responds to your individual shape, offering an irresistibly cocooning feel. When your body relaxes and rests into your comfortable sleep position, MemorySense® responds with targeted comfort where your body needs it most. The Alderney is finished with a premium quilted cover for a smooth, cosy feel.

Additional information:

Sealy is a zero-to-landfill manufacturer, with a waste management system that is designed for minimal environmental impact.

Discover the perfect match for your mattress - start shopping our range of bed frames.

Looking for more information on how to care for your memory foam mattress take a look at our guide.

For your peace of mind, our Bedcover Service Plan lets you rest easy about the looks, comfort and performance of your new mattress, bed or furniture with cover of up to 8 years.

Mattress Size Guide

About Sealy

SKU: 131-01066


Comes in 1 package
  • Package 1:
    Weight: 24 kg
    Measures: 23 x 190 x 135cm


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