Ion Doctor leg warmers are hand made in Japan and worn by sportsmen and women to combat fatigue, prevent cramps, and help in recovery from a whole range of activities.
Impregnated with a combination of natural minerals and salts including quartz, they improve circulation and are even helpful in preventing varicose veins.
Invariably users report that as soon as they start wearing them they can feel them working. Endorsements from users are the key marketing strategy.