Comfortable cervical support made from breathable, moisture-absorbing polyester-cotton. Designed to reduce neck strain, maintain natural neck alignment, and adapt to different sleeping and sitting situations. Key benefits Reduces neck fatigue: Ergonomic shape eases pressure on neck muscles to help relieve tension after long periods of sitting or screen use. Maintains natural neck alignment: Firm support prevents excessive bending or twisting of the cervical spine to protect against strain during sleep or rest. Customizable comfort: Removable foam insert lets you adjust loft and firmness to match your preferred support level. Breathable, moisture-wicking cover: Polyester-cotton fabric promotes airflow and helps keep the surface comfortable throughout the night. Features Two-layer neck support design for targeted stability and comfort. Removable foam insert for quick adjustment of height and firmness. Polyester-cotton outer fabric that is breathable and absorbs moisture. Ergonomic profile suitable for back, side, and mixed sleepers. Practical use scenarios At the desk: Use during long hours of computer work to reduce neck stiffness and support healthy posture while seated. Nighttime sleep: Place under the neck while sleeping to preserve cervical alignment and prevent uncomfortable bending. Commute or travel: Portable support for trains, planes, or car rides where prolonged sitting increases risk of neck fatigue. Care and compatibility Compatible with all common sleep habits and adjustable to individual preferences via the removable foam insert. For best results, adjust foam layers until neck feels naturally aligned and supported. Follow standard care instructions for polyester-cotton fabrics to maintain breathability and comfort. Materials and performance Outer fabric: breathable, moisture-absorbing polyester-cotton. Core: removable foam insert enabling personalized support. Performance focus: reduce neck muscle pressure, avoid cervical bending, and preserve natural neck shape for improved comfort.