Abstract: An improved device configured to be worn on or at least partially around the neck of a person and intended to apply a compressive force on the neck of the person to produce an intended physiological effect that is beneficial and/or protective of the person is disclosed. The device comprises a base, a core (or structure) and a cover. The device may be formed as a molded plastic component. The device may be configured to facilitate and/or provide enhanced comfort and convenience for the person wearing the device. The device may be configured to be produced efficiently in commercial volume using developed/improved manufacturing/assembly techniques with selected/commercially-available materials.