Description
- PostureTech Core Support spring system – delivers targeted, deep-down support as the springs progressively firm up under pressure, helping to relieve strain where you need it most.
- Belgian Damask cover – a beautifully soft, breathable, and hard-wearing fabric that creates a luxurious and comfortable sleep surface.
- ReNew Fibres – durable, eco-friendly fibres made from 76% recycled PET plastics, designed to enhance airflow and boost overall breathability.
- EdgeGuard – reinforces the mattress perimeter for improved durability, reduced roll-off, and a fully usable sleep surface right to the edge.
- Hand-tufted finish – ensures a firmer, supportive feel and helps maintain long-lasting shape and structure.
- Easy-care, non-turn design – no flipping required; simply rotate regularly as recommended in the care guide.
- Mattress height – 27cm
- Comfort rating – Extra Firm (also available as Firm in the Sealy Edendale Backcare Firm Support model)
- 5-year free guarantee – offering added reassurance and long-term confidence.
- Made in UK
Comfort That Supports You Night After Night
If you’re searching for a mattress that delivers both support and comfort, the Sealy Edendale Backcare Extra Firm Mattress is well worth considering. Built from multiple performance layers, it offers a range of impressive benefits designed to elevate your sleep.
Having the right mattress is essential for maintaining proper support while you rest. The Edendale Backcare Extra Firm model features Sealy’s PostureTech Core Support spring unit, engineered to respond to your body and provide targeted support exactly where it’s needed most.
Breathable, Eco-Friendly Comfort Layers
This mattress uses durable eco-fibres that help promote airflow and enhance breathability throughout the night. These clever fibres are also made from 76% recycled PET plastics, giving you the added satisfaction of making a more sustainable choice while you sleep comfortably.
Maximised Sleeping Space & Allergy-Friendly Fabric
Most of us can appreciate a little more room to stretch out—this is where EdgeGuard comes in. This Sealy technology strengthens the mattress perimeter, creating a firmer edge that allows you to use the full width of the bed without that “rolling off” feeling. More space means you and your partner can move freely with less disturbance.
Wrapping the mattress is a Belgian damask cover treated with skin-safe ProShield®, endorsed by Allergy UK. This treatment helps keep common allergens at bay, supporting a cleaner, fresher, and more comfortable night’s sleep.
*Prices are subject to change and refer to the single size, last updated 25.11.25. If a purchase is made using one of the links on this site, we may earn a small commission, at no added expense.
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