An insole for insertion into an article of foot wear, comprising flexible upper sheet, lower sheet, insulating dielectric sheet, capacitive force sensors with upper electrodes and lower electrodes and networks of upper conductive leads and lower conductive leads. The insole comprises a chip support member and control and transmit electronics comprising a control electronic and a wireless transceiver. An upper contacting tab of the upper sheet is in surface contact with the chip support member and comprises conductive leads connected to the upper electrodes. A lower contacting tab of the lower sheet is in surface contact with the chip support member and comprises conductive leads connected to the lower electrodes.
