How to choose the right PROtech foot pocket size
How to correctly measure your foot
How to correctly measure your foot
We recommend watching the explanatory video to better follow the instructions.
1. Preparation
Place a blank sheet of paper against a wall and tape it down so it doesn’t move.
2. Measuring the foot length
Stand with your heel firmly against the wall. Using a marker, mark the point corresponding to your big toe (the longest toe).
3. Consult the size chart
Take the PROtech foot pocket size chart and, based on your usual shoe size, find the corresponding P.A. and P.B. values.
4. Marking measurement points
On the sheet, starting from the big toe mark, measure and mark the distances P.A. and P.B. as indicated in the chart. Draw two lines parallel to the wall at
these points: they will serve as reference lines for circumference measurements.
5. Measuring the circumferences
Place your foot back on the sheet, heel against the wall and big toe on the mark. Using a string or tape measure, measure the foot circumference at both
points (first at P.A., then at P.B.) and record the results on the sheet.
6. Measuring the total length
Remove your foot and measure the distance between the wall and the big toe mark — this is your foot length.
7. Comparing with the chart
Compare the measured values with those in the PROtech size chart to identify the most accurate fit for your foot and needs.
Practical example:
The measurements in the first row of the table (size 36/37) are used as a demonstration reference to illustrate the legend.
Legend:
L = Foot length (from heel to big toe)
PA = Measurement from the big toe to determine Circumference A (7 cm back) CA = Circumference A (taken 7 cm from the big toe, around the foot)
PB = Measurement from the big toe to determine Circumference B (11.5 cm back) CB = Circumference B (taken 11.5 cm from the big toe, around the foot)
Note:
The circumferences refer to the shoe’s internal diameter: the foot should have a slightly larger circumference to ensure a proper fit.
PROtech size chart





