Expert Review by Jed
The King size Sealy Posturepedic Response Premium Warrenville IV Plush Pillow Top Mattress is a fantastic choice if you're looking for something that shares a great deal in common with the top of the line version, but at a more affordable price. This mattress features a medium soft level of comfort that is designed to offer a good mix of support and contouring. This is the fourth generation of the Warrenville model, and it offers numerous great improvements from the generation III line, including the foam quality, coil system, quilt, and edge support.

Notable features in the Sealy Posturepedic Response Premium Warrenville IV Plush Pillow Top Mattress begin right on top with the SupremeLoft Cover with MoistureProtect and AllergenProtect Technology. This amazing quilt is uniquely designed to protect against allergens, provide a healthier sleep environment, and wick away moisture. Each and every one of the comfort foams are now CertiPUR-US certified to meet or exceed the highest quality standards in bedding. The Sealy Cushion Air Ultra Soft Foam provides a softer feel, promotes good airflow, and offers initial contouring. A layer of SealyCushion Extra Soft Foam delivers deep down pressure relief to aid in reducing tossing and turning. An additional layer of SealyCushion Extra Soft Foam further enhances this feeling while promoting good spinal alignment, which is especially beneficial for side sleepers. The Warrenville IV utilizes Posturepedic Technology in the center third of the mattress to bolster support to the lower back as well as improve durability. This is accomplished with the help of the SealyCool Gel Memory Foam Center in addition to targeted support to that area that comes from the coil system. Speaking of the coil system, the Sealy Response Pro HD Encased Coil System provides targeted support by using individually wrapped coils that conform independently to your body's unique curves. This system is fully compatible with an adjustable base, and it helps isolate motion when movement occurs so the other side stays undisrupted. Also newly integrated into this model is the DuraFlex Edge, which is one of the top edge systems available today. It establishes consistency in comfort, even when you are resting at the edge, as well as a sturdy area to sit.

In conclusion, the King size Sealy Posturepedic Response Premium Warrenville IV Plush Pillow Top Mattress is a wonderful choice in the upper-end category. The vast array of improvements Sealy has made to the previous line have made this model one of the best on the market at this price point. It's dependably constructed, and it comes complete with a 10-year warranty.