The Sealy Performance Plush Thrilled is a mattress that’s perfect for side sleepers, smaller people or just those who like the feeling of being cradled to sleep. It comes with the Ultra Stretch ComfortLoft Cover with Moisture Protect, a thin moisture wicking fabric that conforms to the top layer of SealyChill Gel Memory foam. This layer keeps your body cool with it’s phase changing properties, ensuring that your temperature is regulated throughout the night. The next layer down is ComfortSense Gel Memory Foam, an innovative foam technology from Sealy that offers unmatched pressure relieve promoting blood flow and ensures comfort from a broad variety of sleeping positions. The core of the mattress is made up of the SealySupport Gel Base Foam, effectively reducing motion transfer so while one person is up, the other person can remain down and lost in the land of dreams. The high density foam of this layer provides solid support so the mattress will keep it’s shape for many years. The sides of the mattress are rigid enough to be comfortable sitting on the edge, without the gravitational pull causing someone to slowly slide to the floor. All Sealy Conform mattresses are compatible with adjustable bases.