This contour designed pillow supports the natural curvature of your neck allowing for a more restful sleep. Breathable Pillow - Unique 3D breathable cover allows for maximum airflow and extra softness for comfort. Neck Support - Contour pillow design supports the natural curvature of your neck allows for a more restful sleep. High-low pillow design - Designed with a high and a low-end providing choice for the most supportive and comfortable height. Medium support Retail box 1 Year Limited Warranty *