Helps Improve Overall Health. Feather-light acupressure massaging sandals have strategically placed nodules that massage and stimulate pressure points with every step. Acupressure is believed to help overall health by increasing circulation. Easy slip on/slip off acupressure sandal style with non-slip safety soles. Waterproof sole and upper makes it the perfect shoe indoors or out! Fashion import of man-made materials are available for both men and women. Men’s are black with gray insoles and ladies’ are black with pink insoles.