The Low Volume Single Firm Formthotics are full length orthotics with a tapered toe shape for a better fit, even in business shoes. The shape is suited for patients with an average arch who do not require specific arch support for abnormal pronation. Firm Formax™ provides control and durability for everyday wear. The black colour will blend seamlessly into most business footwear. Formax™ foam is antimicrobial, which means it prevents the growth of bacteria and fungi which causes foot odor. Formax™ is thermoformable and should be heated and fitted by a medical professional.