This is the hands-free, wearable cooling therapy for battling migraines and tension headaches. Designed by a migraine sufferer, the patented pack contains 24 gel ice cubes built into a soft spandex-polyester blend that is easily adjustable to target pain points; a thin plastic layer keeps the skin dry even as the cubes melt. The versatile wrap design can be worn as a hat while doing chores around the home or working; when resting, it can be draped or laid open on the neck and forehead. Effective for fevers and hot flashes. With freezer storage bag. One size.