The invention provides head, neck, chest, and spine logical impact protection and thermal-regulation device having a webbing adapted to encapsulate head and neck, wherein the webbing is composed of a plurality of reversibly deformable substrates that are capable of being cooled or heated; wherein the webbing further provides apertures interspersed between the reversibly deformable substrates to allow fluid exchange between the head, neck, chest, and spine and the regions exterior to the webbing; and a temperature indicator, wherein the temperature indicator measures the temperatures of the body surface underlaying the webbing.