Helpful - This side sleeper is designed to promote healthy sleep posture to help reduce, neck, and back strain. U-shape contour design perfectly supports and aligns your head, neck, shoulder and back which can adjust and correct your side sleeping posture so that neck shoulder and back pain will get relieved .Ear hole - Coming with a built-in ear pocket on either side, ready to take the day without pressing ear overnight and makes side sleeper to dream well. The support pillow will bring any side sleeper ultimate comfort by properly positioning your head and neck every night. .Material - Pillow made of cotton, very soft and comfortable. The pillow is wrapped in a breathable cover with zipper closure for easy washing. .Size: Long arm 55cm, short arm 40cm, thickness 11cm, very suitable for regulating mild cervical pain .Perfect - Bring the Premium comfort of sleeping in your bed anywhere you go. Whether you are traveling on an airplane or in a car, this stress reducing pillow will contour to your body leaving you feeling recharged and pain free .