The NDUR Emergency Survival Blanket is made of strong insulating materials that reflect 90% of radiant body heat. Available in bright orange to silver. This large survival blanket provides emergency protection in all weather and prevents and assists in the treatment of Hypothermia. Blankets are used as first response for preventing hypothermia in trauma cases. Hypothermia in trauma cases occurs regardless of ambient temperature. Stopping heat loss should begin immediately. It can also be used as a signaling device for easy identification.