Color: Gray (4 Inch) Size: Full Fabric Type: Polyester and Polyethylene blend Ideal for Side Sleepers: This soft memory foam mattress topper contours to your body's curves and provides personalized support, perfect for side and stomach sleepers. Refreshing Sleep Experience: The memory foam of your bed topper has a unique formula that captures body heat, regulates temperature, and improves air circulation, creating a cooler and more comfortable sleeping environment. The mattress topper uses cooling technology fabric with a special formula that naturally dissipates heat and wicks away sweat quickly. Enhance Your Bed: Your foam mattress topper can soften overly firm mattresses, protect your expensive mattresses, and extend their lifespan. Its washable cooling cover can replace your bed sheets, offering a comfortable touch and being easy to change and wash. It can be used on beds, sofa beds, floors, tents, and more. Easy Setup: Your bed mattress topper comes compressed for easy delivery. Simply unbox, unroll, and watch it expand fully within 24-72 hours. It is also easy to roll and carry, making it very suitable for outdoor camping use.