There are a lot of things you can"t control while travelling, don"t let your temperature be one of them. The compressible design conveniently allows you to bring the Gel Dough® Memory Foam pillow virtually anywhere, for a cooling comfort to the stresses of travelling. Our unique Dough® formula creates a soft yet supportive memory foam will properly support your neck. The Gel™ infused into the travel pillow will optimize your temperature. This pillow was created through open-cell technology to maximize durability and resiliency.The super soft cover is made from bamboo velour and is removable for easy washing. We back this product with a 5-year warranty that covers all manufacturer defects.