Expert Review by Jed The Stearns & Foster Lux Estate Gabriella Marie Luxury Firm contains some of the highest-quality luxury materials available from Stearns & Foster. This mattress is a good choice if you're looking for a firm, yet forgiving feel. With a Comfort Scale rating of 3, the Gabriella Marie is designed to provide a bit of initial softness, but have a firm overall feel. The Gabriella Marie features a high-end quilt design that uses silk, wool, cashmere, and Tencel fibers to help control the temperature of the sleeping surface. Key comfort padding layers include PrimaSense Gel Foams that come pre-compressed to help ensure consistent comfort and a long comfort life. The Advanced Adapt Foam is another key feature, designed by Tempur-Pedic scientists to provide great pressure relief that will reduce tossing and turning. The PrimaCore Gel Foam found in the center third of the mattress is designed to bolster lower back support. Primary back support is provided by the Intellicoil 2.0 system, Stearns & Foster's top-of-the-line coil system that features a dual-stage design with an outer coil that conforms to your body and an inner coil that provides solid support. This individually wrapped system is great for couples because it helps reduce motion transfer and is adjustable base friendly. The coils are made from twice tempered steel for maximum durability. Stearns & Foster has one of the best edge support systems on the market this year, known as the Precision Edge System. With this system, you can sleep right up to the edge of the mattress without noticing a big difference in comfort or support. Overall, if you're looking for a high-end luxury mattress that has a very solid coil system and some nice comfort materials, then the Stearns & Foster Lux Estate Gabriella Marie Luxury Firm is a great choice. This mattress is made well and comes with a 10-year warranty. Product info furnished by Carolina Rustica.