Expert Review by Jed
The King size Sealy Posturepedic Response Premium Warrenville IV Cushion Firm Mattress continues to be a superb choice if you're searching for a mattress that has a lot in common with the top-tier Barrett Court IV Cushion Firm, but at a more cost-effective price point. Upgrades from the previous generation III Warrenville include the foam quality, quilt, coil system, and edge support. With a Comfort Scale score of 3, this model is on the firmer side, yet it still has enough padding to avoid the ultra firm rating.

Beginning at the top, the SupremeLoft Cover with MoistureProtect and AllergenProtect Technology utilizes a high grade fabric that is expertly engineered to draw moisture away from your body to protect against dust mites and dander for a fresh, clean sleeping space. All of the comfort materials in the generation IV series have been upgraded to CertiPUR-US certified, indicating that they all meet or exceed the highest quality standards available in bedding today. Comfort foams include a layer of Sealy Cushion Air Foam, which provides initial cushioning comfort, and it also has a special design that promotes better airflow. A layer of Sealy Support Foam acts as a foundation to provide the mattress with its firm underlying feel. The Warrenville IV contains Posturepedic Technology that supplies targeted support to the lower back. This is achieved through a zoned coil system in addition to a layer of Sealy Cool Gel Memory Foam found in the center third. The Sealy Response Pro HD Encased Coil System, as previously mentioned, offers targeted lower back support, and it has an individually wrapped design that encourages a good combination of contouring and support. This system is highly beneficial for anyone who wants to sleep undisturbed, especially couples, because when movement takes place on one side the motion transferred to the other side is very slight. The system is also conveniently adjustable base compatible. The last improvement is the edge support system, which is a nice update. The old foam-encased edge system has been replaced with the new DuraFlex Edge, which is one of the best edge support systems.

To sum up, if you're on the lookout for a firm mattress for couples that offers a good value in the premium category, I recommend checking out the King size Sealy Posturepedic Response Premium Warrenville IV Cushion Firm Mattress. The upgrades in this model versus the previous generation III line are exceptionally noticeable. The mattress is dependably crafted, and it comes backed by a 10-year warranty to ensure your satisfaction.