Our feet carry us around all of our life. Give them soothing relief with our Cozy Socks! Heat in the microwave then relax . Cozy Spa Socks provide moist heat therapy that penetrates into the feet. Great for circulation. Men's size available as well. Socks and Mitts are designed so that you can turn them for heat on the top or bottom of foot/top or palm of hand. Provides warm penetrating heat. Great for achy feet or arthritic hands!