Ergonomic design for neck support and alignment. The pillow's curved contour follows the natural curve of the neck to promote proper alignment and a comfortable, restful sleep. Down cotton filling for softness and comfort. The filling is finer and softer than typical fibers, delivering exceptional plushness without sacrificing support. resilience for lasting loft. The pillow rebounds after compression to maintain loft and prevent unwanted flattening, providing sustained comfort night after night. Breathable and moisturewicking performance. Quality materials enable air circulation and moisture management to help you stay cool and dry while you sleep. Use scenarios Nightly sleep for back or side sleepers who need neck support and alignment. Quick daytime naps on a sofa or chair where contour and comfort enhance relaxation. Hotel rooms or guest beds where consistent neck support can improve overall comfort away from home.