Formthotics Run Dual OrthoticsRun Dual Formthotics feature comfort and cushioning on the top layer while maintaining motion control and stability with a firm base. The Run Dual Formax foam is high volume providing maximum heel and arch support. The top layer provides extreme comfort and cushioning, while the high control bottom layer provides maximum feedback and motion control. The foam is antimicrobial, and prevent the growth of bacteria and fungi which causes foot odour. Run