Patented Flex-Tension for Perfect Fit: Caldera Releaf Neck Rest incorporates a patented flex-tension response that acts as a built-in spring to provide proper support for your head. This unique feature also allows Releaf to conform to the shape of your neck for a comfortable fit.

Patented Flex-Tension for Perfect Fit: Caldera Releaf Neck Rest incorporates a patented flex-tension response that acts as a built-in spring to provide proper support for your head. This unique feature also allows Releaf to conform to the shape of your neck for a comfortable fit.