The Lucid SureCool 10" Gel Memory Foam Mattress was made for anyone who loves comfort and premium support. This memory foam mattress offers cloud-like comfort that's impossible to resist as it contours to the shape of your body for personalized comfort and support. The cooling gel-infused memory foam helps regulate body temperature to create an even more comfortable sleep environment. And the ventilation channels placed throughout the memory foam help to increase airflow and improve breathability. This bed in a box is shipped right to your door; simply place it on your bed, give it 24 to 48 hours to fully expand, and then relax in the luxurious comfort of this gel memory foam mattress. Product Features: Dimensions: