ESSENTIAL COMFORT FOR BETTER SLEEP - Don’t let the Comfort Essential Hybrid’s price tag fool you–with pressure-relieving pocket springs, cradling Zinus foam and a stunning design, it’s got everything you need for total comfort and restorative sleep PRESSURE RELIEVING SUPPORT - With fiber quilting, Zinus Comfort Foam, Zinus Fusion Foam, and pocket springs that provide dynamic pressure-relief for your joints and spine, curling up on this mattress will have you feeling supported and pain-free all night long CERTIPUR-US CERTIFIED - Highest quality foam is CertiPUR-US Certified for durability, performance, and content EXPERTLY PACKAGED - This mattress is 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