For more than 140 years, Sealy has been committed to helping everyone get a restful night's sleep. Sealy Special Edition mattresses continues that commitment by ensuring that every sleeper - regardless of shape, size, sleep style, or budget - will find their perfect Sealy. These quality mattresses feature cushioning comfort, thanks to a balance of our SealyComfort and SealySupport gel foams. Each model delivers support across the entire mattress through an upgraded innerspring system reinforced with a foam rail. Plus, a MoistureProtect cover with Surface-Guard Technology helps keep the mattress protected so you can rest easy. The Sealy StableSupport foundation has been engineered to provide the ideal surface for Sealy mattresses. The solid, flat construction ensures that your bed will maintain its comfort and support for years to come, while a high-quality navy fabric complements the overall aesthetics of every Sealy mattress. The Sealy StableSupport foundation also offers a 9" height matching a traditional box spring which can easily fit through narrow stairways. Plus, Sealy StableSupport foundations have been extensively tested for durability and are covered by a 10-year limited warranty from sealy. Set includes mattress plus box spring/foundation/base. Larger size mattress sets may feature 2-piece side-by-side foundations for easier navigation in tight spaces.