This pillow is made from highly resilient gel memory foam, which is not only comfortable, but also has excellent breathability and adjustability. It automatically adjusts its shape to the contours of the user's head and neck, providing customised support for different sleeping positions. In addition, the fabric of the pillow is usually made from breathable materials such as cotton or bamboo fibre to ensure a dry and comfortable sleeping environment. Some designs also cleverly incorporate a temperature adjustment function that automatically adjusts the temperature of the pillow according to seasonal and room temperature changes, further enhancing the sleeping experience. Whether you are looking for quality sleep or wish to relieve neck pressure and reduce physical fatigue, this pillow is ideal. Color: White.