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The Sealy Nurture Firm is the firmest mattress in the Posturepedic collection. AlignSupport® Uniquely designed and tested, the Align. Support® has been carefully constructed and evolved over time to be a two stage spring. First, it senses your individual shape as you rest into the mattress, followed by an instant response that applies deep-down, consistent support. Also, you can sleep soundly knowing that the spring unit is twice tempered which means it’s twice as strong and durable. Securing everything in place. UniCased® XT UniCased® XT is a superior edge support that offers all of the benefits of Unicased®, with the addition of unique air channels to provide a more durable, responsive edge. Perfectly positioned around the mattress, Uni. Cased® XT prevents lateral movement and provides a robust seating edge and together with Base. Plank, offers greater breathability. Base Plank is the firm foundation that underpins the entire mattress, working to provide true support. MultiLife® Exclusive to John Lewis, Sealy have introduced a cleaner, greener fabric option: Multi. Life® fabric is made from recycled materials for a comfortable, eco-friendly night’s sleep. Complete with Smar. Tex® and Pro. Shield® for a clean and comfortable night’s rest. Smar. Tex® is designed to wick away moisture to regulate your sleep climate, whilst Pro. Shield® keeps allergens at bay and aims to keep your mattress clean and fresh throughout its lifespan. Plus, it’s endorsed by Allergy UK. Mattress Care To prolong the life of your mattress and to ensure even wear, rotate it from head to foot regularly. Try before you buy This is an important purchase and it's worthwhile to try your choice of mattress in store to make sure it's right for you. Our store Partners will be able to tell you more about its benefits, and recommend options based on your needs.
Dimensions can be found on John Lewis's websitehere