Material: Modal, average size, spread length about 50cm, width 10cm, weight about 50g, Velcro fixed Neck BraceComfortable and durable, the tightness can be adjusted freely, designed to provide you with the ultimate wearing experience. Neck Pain RelieveCervical Neck Brace For Snoring has high elastic to support head and jaw, reduce the pressure on the nerve, correct seating posture, relieve cervical pain. Ergonomic DesignNeck Support Brace For Pressure Relief is Designed according to Ergonomics, the under jaw makes it more comfortable and solid, and the curve rise at the back supports the neck better. MaterialNeck Brace uses the latest filling technology and memory foam, makes you feel comfortable during continuous use and helps keep your neck cool. Easy to UseYou can freely adjust the tightness of the Neck Brace By Healthy Lab Co according to your needs, reducing any discomfort.