Product Details
Chapman Extra Firm is the most robust offering in the Elevate Collection, crafted for those who favour a firmer, and supportive sleep surface.
Featuring our patented AlignSupport® springs, cleverly developed to provide genuine support that lasts. AlignSupport® is a two stage spring that starts by sensing your shape as you find your comfortable sleeping position. It then provides you with deep down, consistent support that is personal to you. Also, you can sleep soundly knowing that the spring unit is twice tempered, proven to be twice as resilient and built to last day in, day out and throughout its lifetime.
Encompassing the spring unit with interlocking keys is our UniCased® edge support. The keys have been precisely engineered to intertwine with the springs, securing everything in place and providing greater stability. Designed by our team of experts, UniCased® allows you to benefit from a larger usable sleep surface, removing the “rolling off” feeling as you snooze and offering dependable durability you can trust. UniCased® is not just durable, but dependable to keep you supported year after year.
Underpinning the entire mattress, BasePlank is an inspired, unifying foundation that provides structure from corner to corner. Plus, the multiple air channels allow the mattress to breathe and circulate air with ease.
The foam ComfortCore® is positioned in the centre third of the mattress, designed to target your hips and lower back to offer tailored pressure relief. Combining firm and extra firm foam, the Chapman Extra Firm mattress is perfect for those who prefer an extra firm, robust feel.
Our technology is not the only thing that’s unique, the premium quality fabric has been expertly designed and tested to create a look that is uniquely Sealy Posturepedic. The fabric has been woven with SmarTex® to disperse heat away from the skin and regulate your temperature as you get that all-important shut eye.
And that’s not all, ProShield® technology protects against allergens and aims to keep your mattress clean and fresh throughout its lifespan. Endorsed by Allergy UK.
Handmade in Britain and backed by Sealy’s 7-year guarantee, Chapman Extra Firm is more than a mattress, it’s a foundation for better sleep, built with integrity and designed to last.
It’s what’s on the inside that counts
Bursting with perfected sleep technology, this is what innovation truly feels like.
SmarTex® fabric draws away moisture to keep you cool and regulate your sleep climate.
ProShield® treatment keeps allergens at bay and offers a clean and fresh night’s sleep.
The Sealy Foam ComfortCore® sits in the centre third of the mattress for added pressure relief.
A high quality and durable foam, available in soft, medium and firm feels.
The Sealy Posturepedic patented, AlignSupport Coil is twice tempered for an initial response and deep down support.
Offers all of the benefits of Unicased® whilst being compatible with adjustable bases.
An integral foundation that underpins the entire mattress and works with the AlignSupportR Coil to provide true support.
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.
