Specifications Place of Origin United States Main Color Grey+Blue Main Material Foam Filler Steel Mattress Size Queen Dangerous Goods #dangerFlag# Dimensions Weights Assembled Length (in.) 80.00 Assembled Width (in.) 60.00 Assembled Height (in.) 14.00 Weight (lbs) 99.58 Product Features Restonic 14? Firm Mattress ? Advanced Cooling and Support for a Restorative Sleep' 'The Restonic 14? Firm Mattress is engineered to provide ultimate comfort and lasting support, with advanced cooling technology, pressure-relieving foams, and superior durability for a perfect night?s rest.' 'Dual Cooling Technology ? Incorporates phase-change material to absorb and release heat, keeping your sleep environment cool and comfortable all night long.' 'CoolFlow Plush Foam ? A breathable layer that gently cradles your body, promoting airflow and providing a plush sleep surface.' 'DuraLast Foam ? Long-lasting, firm support that helps maintain the mattress?s shape and offers exceptional durability for years of comfort.' 'HD CoolFlow Foam ? A high-density foam that offers superior cooling and contouring support, ensuring you stay comfortable throughout the night.' 'CoolFlow Medium Foam ? Provides balanced pressure relief with just the right level of support to keep your body aligned.' 'Exclusive Marvelous Middle ? Reinforced center-third support provides 25% more lumbar support where you need it most, reducing partner motion transfer for a more restful sleep.' '800 Individually Wrapped Coil System with 360 SuperEdge Support ? Conforms to your body?s movements, offering targeted support and enhanced responsiveness, while the reinforced perimeter ensures a stable, edge-to-edge sleep surface.' 'At 14? tall, the Restonic Firm Mattress is built for those who want firm support, cooling comfort, and long-lasting durability for a truly rejuvenating sleep experience. Description