Features: - Away From Neck and Shoulder Pain - This cervical pillow is made of high quality memory foam with moderate hardness to ensure a comfortable support while sleeping, relaxing the neck pain and shoulder stiffness. The memory foam with a temperature sensing function that makes the pillow fit your neck perfectly. - Ergonomic Design - The butterfly-shaped contour neck pillow designed with cervical contour and central cavity to keep the neck bent naturally, properly support the neck and head, facilitate alignment of the head with the body and spine. The wedge extension part helps to support the thoracic. Special armrests of orthopedic pillows support the arms. .