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The CervAlign's unique design provides proper neck support when sleeping on your back or side. The unique curved design allows for shoulder comfort while properly supporting the neck. The CervAlign pillow is 24" x 16" and is filled with cluster fiber for down-like feel and has a 230 thread-count fabric cover for comfort and durability.
You can also measure from the bottom of your ear to your shoulder with a standard ruler or tape measure to determine which size provides the best personal fit for you. (4" or less = #5, 4 to 5" = #6, 6" or more = #7)