Serta 10-in Medium Full Hybrid Memory Foam/Coil Blend Mattress in a Box

10-in Medium Full Hybrid Memory Foam/Coil Blend Mattress in a Box. Full Body Support: With 800 individually wrapped coils, this mattress contours to your body and lifts your spine just right - That means long-lasting support that helps keep your spine in alignment so you don’t wake up feeling stiff or sore. Enhanced Pressure Relief: Breathable, premium gel memory foam hugs your body, easing pressure points so you can say goodbye to tossing and turning and rest undisturbed. Cool, Comfortable Sleep: A cool-to-the-touch cover works alongside our CoolTwist Gel Foam to gently pull heat away from the body, keeping you comfy all night long so you can sleep deeper. Hybrid Comfort: This mattress uses a hybrid design that offers the best of both worlds-soft, conforming memory foam on top and reactive, supportive coils underneath - Perfect for anyone looking for that balance of support and comfort that keeps you feeling supported without feeling like you are laying on a stiff board. Built to Last: Sleep worry-free with a 10-year limited warranty and a 90-day comfort guarantee. This mattress is proudly 100% USA-assembled and designed to stand the test of time. Delivered right to your door in a compact box - Just unpack, unroll, and unwind. Designed to work with most bedframes & bases, even adjustable ones. Give it Time: Your mattress might feel firmer at first - this is normal - Allow 60 days to acclimate it to your new mattress as it adjusts to conform & support you best