Sealy Advantage Delux Islington Mattress

20% off introductory offer.

To celebrate the launch of our new Sealy Mattresses, we're giving you 20% off for a limited time only. This offer ends on Monday 14th October 2024.

Single: Now £559.20, Will be £699

Double: Now £679.20, Will be £849

Kingsize: Now £759.20, Will be £949

Super Kingsize: Now £959.20, Will be £1199

• Soft to medium feel
• Edge sprung
• Orthopaedic support
• PostureTech CoreSupport spring system
• 1400 mini pockets for extra comfort
• Moisture wicking top layer
• Hypoallergenic – endorsed by Allergy UK

This mattress is perfect for people who are looking for a soft to medium mattress with a cocooning, yet supportive feel. The PostureTech CoreSupport spring system provides long-lasting support, with springs that get firmer as pressure increases for deep down support and pressure relief. The edge sprung system extends the sleeping area and adds durability.

An additional layer of 1400 mini pockets sit alongside the spring unit for added comfort, and a MemorySense® foam layer provides extra comfort where it’s needed the most. It responds to your shape for a cocooning feel, with a layer of medium foam to finish.

The top layer is quilted and the SmarTex® fibres are moisture wicking, working to keep you cool as you sleep. This mattress is supported by a 5-year guarantee and is handmade in Britain.