The 30cm profile Cool Gel Mattress has Gel-Infused Memory Foam and is designed for the ultimate in comfort and support. Starting with the top layer of 6.4cm breathable Cool Gel memory foam, this layer disperses body heat and creates a cooler sleeping surface while retaining the pressure-relieving properties of traditional memory foam. 7.6cm of Poly Gel-Supportive Foam provides support for the Gel Foam layer. The 6.5- inch support base layer maintains the strength and effectiveness of all three layers. The three layers work together to bring you the relaxation you crave and the ultimate sleeping experience. Covered with a beautifully detailed corded waterfall edge and suede sides for breathability, this elegant cover moves with you. The 4-way stretch conforms to your body for comfort working with the top layer of memory foam to optimise its contouring properties. In addition, the tailored knit fabric promotes airflow for a cooler nights sleep.