There are a lot of things you can't control while traveling. Don't let your temperature be one of them. The compressible design conveniently allows you to bring the Travel GEL DOUGH Memory Foam pillow virtually anywhere for a cooling comfort to the stresses of travel. Our unique DOUGH formula creates a soft yet supportive memory foam that will properly support your neck. Cooling gel material is infused into memory foam to optimize your temperature. This pillow was created using open-cell technology to maximize durability and resiliency. In addition, a super-soft velour cover made of a rayon from bamboo blend (75% polyester, 25% rayon from bamboo) is removable for easy washing. We back this product with a 5-year warranty that covers all manufacturer defects.