①. The innovative design features a double cam for a three-way, comfortable fit, providing optimal support and helping to maintain a balanced sleeping position. ②. Three points of support for confidence: The pillow is designed to provide three points of support, instilling confidence in its ability to provide comprehensive neck and head support. This promotes a sense of security and comfort while sleeping. ③. Slow rebound memory foam inner container: The pillow contains slow rebound memory foam, which effectively absorbs pressure exerted on it. This feature ensures that the pillow adapts to the contours of your neck, providing personalized support. ④. Removable and expandable pillow cover: For your convenience, the pillow cover is designed to be easily removed and expanded. This ensures that you can always maintain a clean and hygienic sleeping environment. ⑤. Jumper lock for easy density adjustment: The pillow is equipped with a jumper lock that allows you to easily adjust the density to your preferences. This feature increases the pillow's adaptability to different comfort levels.