The SleepSoul Space 4000 Pocket Orthopaedic Gel Mattress delivers hybrid perfection, offering full body support with 2000 pocket springs made from sturdy steel for a secure bounce. These springs are housed in fabric pockets for independent movement, reacting as a team to provide ultimate support and spinal alignment. Combined with 2000 mini pocket springs, this care is further enhanced. The mattress features a layer of soft foam and cool gel foam for temperature regulation and soothing comfort, ideal for back pain relief with its firm rating. It also boasts a Tencel stretch knit fabric for a luxurious feel and a cooler sleep. A 1cm layer of soft foam provides consistent weight distribution, while 3.5cm of Coolgel foam actively slows heat build-up. Designed to be one-sided, it requires regular rotation and has a non-slip fabric underside for stability. The Space 4000 mattress comes with a full 10-year warranty.