Serta iComfort Hybrid Blue Fusion 1000 Luxury Firm Mattress Review. Serta iSeries Hybrid 1000 Firm Mattress. Learn more about the pros and cons of this mattress in this detailed review. Each Serta iSeries hybrid mattress offers an individual, responsive feel to each sleeper that makes them enjoy the best of both mattress worlds – the soft, cradling feel of luxury memory foam and the firm mattress … Layers of Carbon Fiber Memory Foam and EverCool® Fuze Gel Memory Foam help channel heat away from your body, while the 1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement conforms and supports your every curve. Serta’s new iSeries Hybrid line offers the pressure relief of their patented foam technology and the support and contouring of their coil systems. Layers of Carbon Fiber Memory Foam and EverCool® Fuze Gel Memory Foam help channel heat away from your body, while the 1025 iComfort® Hybrid … Click here for current reviews … Please note: some Serta mattresses are labeled as innersprings, even though they feature memory foam/polyfoam comfort layers and pocketed coil support cores; according to our criteria, these models would qualify as hybrid mattresses.. Key Features Carbon Fiber Memory Foam - Every iComfort mattress … Serta offers hybrid and innerspring mattresses that are currently available in two different mattress series. The Serta iSeries mattress offers superb durability and excellent motion isolation. The Hybrid 1000 Firm is an average-firm mattress designed for maximum comfort, support, and pressure relief.Its medium-firm feel is best for side sleepers, who want their hip and shoulder to sink into the mattress a little to keep the spine aligned.The 1000 Firm’s design targets pressure points for maximum relief. The iComfort CF1000 Hybrid Medium mattress is comfortably cool and supportive. Updated January 17, 2020. On top, an exclusive Max Cold™ Cover is made from super-cool, high-performance fibers for an instant cool-to-the-touch sensation. The iSeries Hybrid 1000 Medium features 2.5 inches of memory foam, a 12-inch total profile and medium firmness, making this mattress great for virtually all sleepers. The iComfort CF1000 Hybrid Medium mattress is comfortably cool and supportive. The Perfect Sleeper mattress … They are also designed to keep people from sleeping hot. This model has been discontinued, but we are leaving the review available for your convenience. While it is called the 1000 Firm, this mattress is actually average in terms of firmness.Medium-firm mattresses are often best for back sleepers and some side sleepers. Every iSeries Hybrid mattress … Shop Serta iComfort by CF 1000 12 Hybrid Medium Firm Mattress - Queen online at Macys.com. The Serta iSeries Hybrid mattress line incorporates proprietary foam technology as well as individually wrapped coils.All of the iSeries Hybrid mattresses are designed to offer a balance of comfort and support..