Pedag manufactures high-quality insoles which are medically and scientifically designed to prevent and correct painful foot problems and promote foot health. Pedag insoles are either made of natural materials like vegetable-tanned cow hide, sheepskin, cotton, sisal, charcoal or wool which allow the foot and shoe to "breathe," or a polypropylene orthotic footbed is encased in these materials. Many insoles are also treated with anti-bacterial agents to prevent the growth of bacteria and fungi within the shoe.