Serta Perfect Comfort X- TUXMeet Tux Plush Tight Topthe pinnacle of plush, indulgent comfort. Engineered with 2,550 ZoneActive coils and 1,300 Perfect Conform Micro Coils, Tux adapts intuitively to your bodys unique curves for personalized support and alignment. Layers of Perfect Conform Graphite Memory Foam, Deep Reaction Max Gel Memory Foam, and Cool Twist Gel Memory Foam provide luxurious cushioning, superb pressure relief, and cooling comfort. CoolFeel fabric ensures