Emma and Oliver Extra Firm 12" Hybrid Mattress in a Box for All Sleep Positions - King

Look forward to a comfortable and restful night's sleep every night with this hybrid mattress in a box. The perfectly layered support system starts with a core comprised of 10" pocket spring coils designed to reduce motion transfer for uninterrupted sleep. Two inches of high density foam cover the springs to reduce pressure points and support your body in any position. Our high quality foam is CertiPUR-US certified to give you peace of mind that your indoor air quality won't be compromised. The top layer is a comfortable knit fabric designed for softness and breathability. This mattress ships compressed in a slim package to make handling and set up hassle free. Simply unbox the mattress, place it on your bed frame and unpackage, allowing your new mattress to begin expanding immediately. Our mattress is safe to sleep on immediately and will expand to its full size within 48-72 hours.