Features: 

1.Healthy & Clean -- The memory foam is anti-bacterial, dust-mite proof, and antifungal. Strong adsorption ability makes it maintain the cleanliness of the outside for a long time. 

2.Ergonomic Design -- The curved shape design is effectively fit to the human cervical vertebrae, which can provide your cervical vertebra a soft and comfortable support. 

3.Hollow Design -- The unique hollow design at the bottom of the pillow prevents numbness in the arms during sleep. 

4.Breathable -- The pillow is breathable and moisture absorbing , which can make you feel warm in winter and cool in summer. 

5.Slow Rebound -- The memory foam can provide evenly surface pressure for your head, shoulder and back. When you pillow on it, it can reduce vibration, cushion the body, relieve pain, bring you ultimate relaxation. 

6.Comfortable -- Using high-quality sky silk and slow spring back sponge materials, it touches comfortable.