Product Details

Standing at the helm of the Elevate collection, the Spencer mattress is plush and proud.

At Sealy we believe sleep is not just “something we all do”, or “time spent in bed” but more a question of when, where, why and how we can all sleep better. Our unique Posturepedic technology is designed to offer genuine support that everyone can feel, true comfort that everyone deserves and dependable durability that you can always count on.

It all begins with a precisely engineered spring system, developed by our team of experts and totally unique to Sealy. AlignSupport™ is a two stage coil design, sensing and responding to your individual shape as you sleep. As your body relaxes into the mattress, the springs sense your shape, maintaining your natural posture and spinal alignment. AlignSupport™ then springs into action and applies the correct level of support, creating a feel that is completely personalised to you. On top of this, the springs are twice tempered making them even more resilient and durable.

Every Sealy Posturepedic is UniCased®. The proprietary keys lock into place for the ultimate stability, bringing structure to every point around your mattress, meaning that you benefit from a larger usable sleep surface. It also removes the “rolling off” feeling when you are asleep or getting ready for the day ahead. Sturdy and supportive, UniCased acts as the perfect seating edge for putting your socks or shoes on. BasePlank pulls everything together, it’s a stable foundation that you can trust. Multiple air channels run across the bottom of the mattress, allowing air to run through the body of the sleep system with ease.

The ComfortCore™ placed in the centre third of the mattress to target your hips and lower back for the ultimate pressure relief. Followed by our very own InfiniLux™ - a luxe, premium foam that offers resilience and sumptuous comfort. And that’s not all, layers of medium softness foam provide that plush feel we all dream of.

It’s not just our technology that makes us stand out from the rest, it’s our style that makes an impact too. Behind each fabric is years of true expertise and know-how, each design unashamedly bold to add that first class feeling to your sleep space. Woven with SmarTex™ and ProShield® technology to disperse heat away from the skin and provide a cooler and cleaner night’s sleep.

Mattress Dimensions

At Sealy, it’s our mission to create mattresses that last and that’s why all Sealy Posturepedic mattresses come with a 7 year guarantee. Handmade right here in Britain.

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Review 1-Julie

Customer Reviews

"Excellent service and product. Highly recommend. Customer service was polite, prompt and very helpful. The mattress was carefully delivered and of a very good quality. It was well packaged and I am pleased with the comfort after the initial week".

Emma