The cooling cap was designed in association with medical auathorities to assist people receiving Chemotherapy and to assist the cooling of critically ill people in initial treatement. It has been established that by cooling the scalp before, during and after chemo there is a marked decrease in hair loss and the cap achieves this in a comfortable effective manner. Light and comfortable cap making it ideal for medical conditions such as Migraine Headaches or any applicaion that requires scalp cooling or heating.Ice Vests WA