The pocket sprung unit features individual pocket springs which work independently to react to your body’s movement and weight, offering complete support. Sareer’s Gel Pocket mattress has a medium feel to it and is perfect if you are looking for a mattress with cooling properties and a good combination of pressure relief and support.The temperature sensitive Gel foam layer provides comfort and support to your shoulders, back and hips, and works in harmony with your body to ensure that you are sleeping in the correct anatomical position, meaning you can wake feeling refreshed and free of any minor aches and pains. Sareer Furniture Size: Single (3')