PayLessHere 5 inch Full Gel Memory Foam Mattress Fiberglass Free/CertiPUR-US Certified/Bed-in-a-Box/Cool Sleep Comfy Support

. Easy to set up - just move the box to the room you want to use open the box open the mattress and watch it expand in front of you. Support and Decompression - A medium hardness mattress is an excellent choice for those who sleep in the back sides and stomach. The buoyant non sinking support foam can adapt to and fit your body to achieve the best decompression. Multiple Choices - Our mattresses come in 5 different thicknesses -5/6/8/10/12 inches each with 4 sizes - double bed full bed large king size perfect for upgrading your marriage bedroom children's bedroom student dormitory apartment RV or guest room! The breathable surface and Certipur American certification - diamond knitted fabric better conforms to the warp and weft structure of the fabric making the surface more temperature adjustable. Our mattresses have undergone rigorous independent safety testing and have passed CERTIPUR-US certification for durability performance and content. General precautions: Please allow 24-72 hours for the mattress to return to its original state. Any memory foam will expand faster in a warm room. The expansion time of a mattress may vary depending on the environment.