PhysiPod socks are recommended for diabetics and feet prone to swelling or circulation problems. Designed for ultimate comfort, PhysiPod socks can be worn by all foot types. They have a number of special features including an unrestrictive loose top, natural cotton fibres which aid in ventilation and absorption, a fine toe seam and a comfort padded knitted sole. A pair of PhysiPod socks are available for $12.