- Temperature-sensitive "memory foam" molds to the contours of your neck and head providing full support and ultimate comfort - continuously self-adjusts to relieve pressure points.
- Originally developed for NASA astronauts to provide superior sleeping/sitting surfaces during their long flights.
- Contoured shape gently supports your head and neck for more natural spinal alignment.
- Ring of Air promotes air circulation for a more comfortable sleeping surface.
- Pillow composed of hypoallergenic polyurethane foam.
- CA117 fire retardant.
- Machine washable pillow protector is 100% cotton with a nylon zipper.
- Limited warranty against manufacturer's defects.
Dimensions (WxDxH):
Approximately 21" x 16" x 4½"