SealyAdvantage Deluxe Prestbury Mattress
Available (allow 6 weeks for delivery)
Experience soothing comfort and exceptional support with the Sealy Prestbury Mattress, expertly designed to deliver a restful and refreshing night's sleep.
Featuring Sealy's exclusive PostureTech Core Support spring system, the Prestbury responds to your individual weight and body shape, providing targeted support where you need it most. The springs offer a softer initial feel, gradually becoming firmer as pressure increases for consistent, deep-down support throughout the night.
An additional 1,400 mini pocket springs gently contour to your body, enhancing comfort and support. Combined with a luxurious Latex comfort layer, the mattress offers excellent pressure relief and a naturally soothing feel. Latex also has natural antibacterial properties, helping to maintain a fresher sleeping environment.
The beautifully quilted pillowtop layer adds an extra touch of cushioning and softness, while SmarTex® technology helps wick away moisture to keep you cool and comfortable throughout the night. ProShield® technology, endorsed by Allergy UK, helps protect against allergens for a cleaner, fresher sleep surface.
Complete with EdgeGuard support to maximise the sleeping surface and enhance durability, the Sealy Prestbury is handmade in Britain and comes with a 5-year guarantee for added peace of mind.
Visit KEENS Belfast to discover the Sealy mattress collection and find your perfect night's sleep.
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Finance from £10.44 per month




10 Year Structural Guarantee
All furniture is covered by our minimum 10-year structural guarantee, which includes frames, joints, structural stability, bed frames and springs.
Selected branded manufacturers supplied by us may offer extended guarantee periods. Please contact our team for the latest details and coverage information.
All Clearance products are supplied with a 1-year structural guarantee.
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