Cervical neck pillow includes a internal pocket that allows you to insert a cold pack or heat pack to offer relief from migraine headaches, tension headaches and neck stiffness. The compact design of this Cervical pillow enables to rest comfortably while it positions your neck in the most natural and most comfortable position. Neck pillow may be used with or without the reusable hot & cold pack that is included with every pillow. Cold therapy is recommended to alleviate pain from migraine and tension headaches. Heat therapy helps reduce pain from neck injuries, pinched nerves, stiffness or sprains. The cold/hot pack gel is non toxic and biodegradable. Cervical pillow is made of soft fiber construction and measures 12" x 11". Velcro closure on the cold pack pouch for quick and easy, removal and insertion of cold pack. This pillow can be washed in warm, soapy water and air dried. Packed in reclosable, zippered pouch with handles.