Neck Support Pillow: provides optimal support for the jaw and neck, limiting neck movement and relieving neck pain and pressure. It can reduce fatigue and neck pain, dizziness, and improve sleep. Breakthrough design: can bear most of the head weight and keep it in a natural sleeping position. Misalignment can cause snoring and sleep apnea by narrowing the airways and causing throat vibration. The pillow can be adjusted to prevent soft tissue vibrations in the throat, reducing snoring and helping prevent airway issues. Adjustable size: soft neck support with Velcro to prevent snagging in hair. You can adjust the length of the neck support to avoid rubbing or tugging. Choose the appropriate size based on neck circumference and height for better comfort and support. Ergonomic breathable design: designed for both women and men according to ergonomic principles. The jaw-friendly design provides comfort and stability, while the curved back pillar on the rear offers excellent neck support. Its three-layer curvature distributes pressure evenly and minimizes stress.