1).100% viscoelastic foam;

2).distributes weight more evenly;

3).reacts to your body temperature and molds

4).customizes models that support to your head and neck;5).relieves neck pressure;6).holding spinal column, head and back of neck straightly;7).allows to rest in a pleasing position;

8).reduces turning when sleeping;

9).helps to improve blood circulation;

10).size:28*28*9

space memory foam pillow