[ Specification ] - 90 cm x 200 cm x 20.32 cm / 4 Layer [ Layer Detail ] - 2.50cm I-Gel Foam + 2.50cm Dura HD Foam + 6.35cm Dura HD Convoluted Foam + 8.89cm Dura HD Foam [ Outstanding Comfort and Durability ] - Unique Gel infused foam layer that regulates temperature adequately provides comfort, and high-density base layer provides outstanding product life-span and durability [ Ergonomical Design ] - Premium foam base provides weightless sleep by supporting body shape perfectly also it provides undisturbed sleep by reducing tossing and turning [ Supports Body Perfectly ] - Multi layered combination of memory foam and high-density support foam supports and disperse body weight and pressure points such as shoulder, hip, leg to provide wonderful sleep experience