We have 2 measuring options in order for you to pick the correct size.
The easiest way is the first option.

Please measure one of your flat sandals (the INSOLE LENGTH as shown)
and refer to the size conversion chart belowto determine your correct size.

If you wear half size, order up to the nearest whole size.

1st option

If you don’t have flat sandals, measure your feet with the 2nd option:

Place your feet on a white paper and draw the outline.
After drawing the outline, draw a line with a ruler from the heel to the longest toe
and at the widest part of the foot as shown in the illustration above.

Measure the length and width in inches or in centimeters and check
with the chart above which size fits you best.

2nd option