SIMPLE TO SET UP - Just move the box to the room you want to use it in, unbox and unroll your mattress, and watch it expand before your eyes. Your Nectar will be snooze-ready in 24 hours! 60% MORE COOLING - Step up from our Classic model with even more cooling fibers to ensure a refreshing sleep experience. 2X MORE PRESSURE RELIEF - With an extra inch of contouring memory foam than our Classic model, you can expect even more cushioning for your back and hips. HYBRID MOTION ISOLATION LAYER - Individually-wrapped innerspring coils deliver enhanced support, superior motion control, and upgraded edge stability, all with the added benefit of better airflow for a cooler night's sleep. RELIVIEVES BACK PAIN - Contouring memory foam layer relieves pressure and reduces stress on high-tension areas like your hips and back, and adaptive support layer promotes proper spinal alignment for long-term comfort and wellbeing