Biopods® Resonance Tunable Harmonic Insoles Size:M - US Mens: 8 - 9.5 Standard Width: Fit Women's B

Standard Width: Fit Women's B to C and Men's D to E

Standard Sizing: Fits Women's A to AAA and Men's B to C Widths

Biopods Catalyst is the core model in the new Biopods insole family

Clinically tested and doctor-recommended

Biopods Resonance begins with the Catalyst Model's dynamic

Biopods® Resonance Tunable Harmonic Insoles Size:M - US Mens: 8 - 9.5 Standard Width: Fit Women's BBiopods Resonance begins with the Catalyst Model's dynamic, tactile sensory foundation and adds oscillating electromagnetic and tuneable harmonic resonance elements for the most advanced expression of the Biopods insole platform. Use only with shoes that HAVE removable insoles. Now available for pre order. Expected to ship late August.