The Sleep Soul Heaven Mattress is a vacuum packed mattress with a difference. With a super-soft euro top, 1000 pocket springs and cool gel memory foam, this mattress is dedicated to superior comfort, breathability and stability, with a super soft euro-box-top to provide your perfect night’s sleep in a luxurious, versatile mattress to suit any discerning sleeper.. . . . . . . CoolGel Foam. This superb pocket spring mattress arrives vacuum packed - just open it up and, within only a few hours, it’ll be a good night’s sleep. Leave it for a day, and it’ll be a superb night’s sleep. The clear air circulation, coolgel elements and memory foam layer provide medium support, promoting superb spinal alignment and comfort - and ensuring you wake up feeling fresh and comfortable, even during summer.. . . . . . . . . . What's in the mattress?. 1. Quilted upper layer for the ultimate comfort . 2. 2cm of cool gel foam - advanced temperature regulation that slows down heat generation inside the mattress, keeping you cool and comfortable. 3. 2cm of cool gel foam - a second layer to control the mattress’s temperature. 4. 1cm soft foam layer - prevents poking springs & provides superior support. 5. 1000 pocket springs, providing consistent support for two individual sleepers. 6. Foam encased walls to provide greater structural support, straight to the edge. 7. Non-slip base fabric to ensure a secure night’s sleep for restless sleepers. .