1.Made of special thermo sensitive memory foam to protecting your neck, support your waist, release the pressure on your back and promote blood circulation.The perfect balance of softness and support makes your neck and head much more easier. 2.Zippered,Detachable and washable plush pillowcase, no pilling and good feeling for your neck skin. 3.The built-in elastic strap makes it easy to attach the pillow to a carry-on luggage without taking up extra space. Great for travel or use for neck support anywhere you like. 4.Unisex color, popular and dirt-resistant. The neck pillow is versatile and can be used for extra support when sleeping at night, relaxing at home or working in the office. 5.Studies shown that U neck pillow is therapeutic, Ideal for Chronic pain sufferers and anyone wanting supportive luxury.