Perfect pillow for every type of sleeper.-Uniquely designed with a lateral recess along the entire length of the pillow and a center tunnel for alternative arm positions.-Provides support for your arm, head and neck, reducing shoulder discomfort, numbness and tingling.-Aligns your neck and spine properly, keeping your airways open, reducing snoring and sleep apnea.-Proper spinal alignment prevents morning stiffness.-Developed with your comfort in mind, a very soft velour zippered machine washable cover.-Decreases morning stiffness and shoulder pain.-Opens airways, cease the cause of snoring and sleep apnea.-Support your body frame for proper alignment of the spine.-Improves arm circulation. No more numbness or pain.-Reduces lower back and neck pain.-Multi-positional, multi-functional.-Center and side recess to accommodate your arm, reducing pressure.-Extra-soft removable, washable cover.