All material are chemical free for better health. Good breathability & Absorb sweat fast&No skin irritation&Strong flexibility&Durable.
This pillow is better at protecting the normal physiological curvature of the neck and maintaining normal physiological activities during sleeping.
The right height completely relaxes the shoulder muscles, relieves neck and back discomfort, and restores your body’s energy during sleeping.
Due to the unique Slow Rebound Space Memory Foam, the Pressure on the head and cervical spine is almost zero, providing you with a most comfortable sleep. Blood is circulating normally in the head and neck, which is conducive to deep sleep.