An innovative shaped memory insole with re-adjustable supporting pads, an insole structure that can be tailor made on the spot, and thereafter can be repeatedly reshaped through a processes of non-destructive structural re-adjustment and free of glue to do re-assembly, using a design of re-adjustable structural supporting pads and a shape memory insole to meet the needs of different foot pressures on the user, thereby alleviating pain to the user's feet, providing stability to the user's ankles and improving the balance of the lower limbs.