Alwyn Home Meridianville Medium Memory Foam Mattress

General note-please allow 24 - 72 hours for your mattress to regain its full shape. Any foam will expand faster in a warmer room. In cold temperatures, at delivery, your mattress may take a bit longer to return from its compressed state. The expansion time of the mattress will vary as per the surrounding. The mattress is made of certifier-US certified foam, without any harmful off-gassing and substances. Please allow up to 72 hours after opening the mattress for any potential odor to dissipate and adjust to its final feel once the foam settles. Care instructions upon receipt: It is also a good idea to know the size and the height of your mattress ahead of time to ensure you are ordering the correct size. Keep in mind that you should combine the height of your bed frame, foundation, or adjustable bed base with the height of your mattress to get a gauge of how tall your sleep system will be.