Step 1

Remove the manufacturers insole (sock liner) from the shoe. Don't throw them away

Top Tip

You may find that your shoes do not have removable insoles. If so, just find a pair of sports insoles that do and insert them into your running shoes to see if they fit as well as they did in the shoes you removed them from. If so use these as your template and move onto Step 2.

RUNPRO trim to fit insole - Remove the old Insoles