Syst’am pillows benefit directly in high-resilience memory polymers specifically designed for medical applicationsThese pillows are specially designed around and for the cervical zone, the site of many everyday pains and muscular tensionsThey relieve the vertebrae, relax neck and upper back musclesThey improve blood circulation by reducing pressure pointsThey respect the natural curvature of the vertebraeThey are made of medical-grade hypoallergenic foam