General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding. CLOUDLIKE LUXURY - We’re not kidding - the feel of our Cloud mattress is just how we imagine it would feel to sleep on one; with cradling memory foam and plush microfiber, we’ve created a cloudlike, luxurious feel that hugs your curves like no other.SUPPORTIVE FOAMS - 2 total inches plush microfiber and foam quilted top, 1.5 inches conforming memory foam, 2 inches soft comfort foam, and 4.5 inches durable, high density base support foam; ideal for side sleepers and petite to average-weight sleepers CERTIPUR US & OEKO TEX CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content; cover meets OEKO-TEX Standard 100 certification standards and has been manufactured under environmentally friendly conditions EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs Pressure-relieving comfort foam helps to improve sleep efficiency by eliminating pressure points. It aids the memory foam to conform to your body so your bones and joints sink into softness instead of feel their own weight against a surface. You magically wake up with less aches and pains. It takes 48 hours to actually get to its size that it is