Customised orthotics look like insoles, but are biomechanical medical appliances personalised to correct your specific foot imbalance. Orthotics work on your feet much like glasses work on your eyes – they reduce stress and strain on your body by bringing your feet back into proper alignment. Orthotics fit into your shoes as comfortable as an insole – and they have the advantage of having been made from precise measurements of your gait (the way we walk).