Nectar Ultra Memory Foam Medium-Soft 15" Mattress

1 Cool Comfort Elite Cover (Nearly 4x cooling of  Classic)  Active Gel Memory Foam w/ Active Cool PCM 2  Comfort Gel Support  Foam Another 2” of therapeutic gel memory foam provides perfect pressure  relief and an enhanced responsive contouring feel for plush comfort.  3  365-Night Trial Forever Warranty™ Easy Delivery 15” Height Ultra Plush  TriZone Gel Support Foam  3” of gel foam constructed with 3 ergonomic zones and a firmer core  provides strategic support for shoulders, back, and hips and promotes  proper spinal alignment.  4  Endurance Support Foam  8” of conventional foam ensures stabilized support and maximum motion  isolation for an undisturbed sleep.  5  Shift-Resistant Comfort  Cover A soft stitchbond cover keeps the inner core of your mattress in place, and  prevents each of the layers from shifting on top of each other.