This relief cap is reusable & wearable for migraines, and helps puffy eyes, tension, sinus, stress relief and inflammation. Less need for other support. You can use it at rest, it’s convenient and comfortable. The upgraded tailoring is more suitable for facial contours, increasing the covering area of the face and the back of the head. Highly elastic fabric and soft solid gel makes the headache hat stretchable, and ensures its fittness for EVERY FACE & HEAD. slip-on design without hard inserts, velcro, band or straps makes this wearable migraine mask provides 360°natural cooling therapy easily.