King Koil Intimate Serenity Tight Top Firm Mattress

Luxurious, firm comfort with responsive support and cooling. If you like a firmer mattress with a smooth, supportive sleep surface, the King Koil Intimate Serenity Tight Top Firm is a great choice. Unlike a Euro top, its streamlined design puts you closer to the supportive layers beneath, creating a firmer, more responsive feel that makes it easy to move and change positions throughout the night. Responsive Talalay latex and micro coils provide comfortable pressure relief, while breathable Tencel, natural silk, wool, and airflow-promoting coils help keep you comfortably cool. Handcrafted in the USA with King Koil’s premium materials and attention to detail, it delivers the elevated comfort and craftsmanship the Intimate Collection is known for. Best for back, stomach, and combination sleepers who prefer a firmer, more responsive feel with comfortable pressure relief and cooling comfort. Comfort Level: Firm Handmade in the USA Sleep Style: Back, Stomach, and Combination Sleepers Mattress Type: Hybrid with graphite-infused Talalay latex, micro coils, natural silk and wool fibers, and individually wrapped coils Adjustable Base Compatible: Yes Benefits: Firm support, responsive comfort, cooling airflow, pressure relief, motion isolation, edge-to-edge stability, and handcrafted durability Sustainability: Crafted with responsibly selected materials, including natural silk and wool fibers, breathable TENCEL™ fabric, and durable components designed for lasting comfort and performance. Quilt & Cover: A smooth, tailored sleep surface designed to provide breathable comfort, responsive support, and long-lasting durability. FlexKnit™ fabric with TENCEL™ offers exceptional softness and moisture management Natural silk and wool fibers promote airflow and help regulate temperature throughout the night Graphite-infused Talalay latex provides responsive pressure relief while helping dissipate heat TailorMade™ hand tufting secures the comfort layers for enhanced durability and lasting performance Comfort Layers: Premium comfort materials work together to cushion pressure points while maintaining a supportive, responsive feel. Graphite-infused Talalay latex delivers adaptive comfort with naturally breathable performance Perfect Response™ Micro Coils contour to your body while increasing airflow and reducing motion transfer High-quality comfort foams provide balanced cushioning without sacrificing support Support Core: The ContourFlex™ individually wrapped coil system delivers targeted support, promotes proper spinal alignment, and minimizes partner disturbance. Individually wrapped coils respond independently to your body's movements for personalized support Reinforced perimeter support enhances edge-to-edge stability and usable sleep surface A durable support foundation helps maintain long-lasting comfort and structural integrity Recommended Foundation: Rio 2.0 Adjustable Bed Base | City Mattress Dimensions Twin: 38" W x 75" L x 13.5" H; 60.57 lbs. Twin XL: 38" W x 80" L x 13.5" H; 64.21 lbs. Full: 53" W x 75" L x 13.5" H; 86.96 lbs. Queen: 60" W x 80" L x 13.5" H; 100.06 lbs. King: 76" W x 80" L x 13.5" H; 130.03 lbs. Cal King: 72" W x 84" L x 13.5" H; 129.50 lbs.