The Inner Soles are designed to incorporate in its structure same as the method of Far Infrared rays which are unique to SASAKI Mattresses and FUTON duvets - producing the same biological effect. It allows the air to circulate equally and therefore enter the sole of the foot and shoe. It causes unique stimulation of the sole of the foot, improvement in circulation, control of temperature of feet and reduction in the breeding of agents that cause unpleasant odours. |