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The Sealy Performance Collection offers durable all-over support, plus exclusive Posturepedic Technology for reinforced support where you need it most, for a truly comfortable nights sleep. Our innerspring mattresses offer exceptional full-body support with ease of movement, for that sleep-on-top feeling and the comfort you want. We use exclusive Posturepedic Technology to deliver the stable, all-over support you want, with reinforced support under the heaviest part of your body. Engineered with zones of support, Posturepedic Technology pairs state-of-the-art engineering with the highest quality materials to target the right level of support for each area of the body, resulting in exceptional all-over comfort.