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Natural World Size Chart

Need help determining the right size for you?

Follow these simple steps:

  1. Place your foot on a sheet of paper,
  2. Draw a line at the heel and one at the longest toe
  3. Measure the distance between these two marks exactly
  4. With the measurement obtained, identify the corresponding size in the reference table below
Size Guide Women
Cut No. 36 No. 37 No. 38 No. 39 No. 40 No. 41
Length of insole 23.2 cm 23.8 cm 24.4 cm 25.1 cm 25.8cm 26.4 cm

Men's Guide Size
Cut No. 40 No. 41 No. 42 No. 43 No. 44 No. 45 No. 46
Length of insole 26.4 cm 27.1cm 27.8cm 28.4 cm 29cm 29.7 cm 30.4 cm

Size Guide Children
Cut No. 25 No. 26 No. 27 No. 28 No. 29 No. 30 No. 31 No. 32 No. 33 No. 34 No. 35 No. 36 No. 37 No. 38
Length 16.2cm 16.9 cm 17.5cm 18.2cm 18.8cm 19.5cm 20.2cm 20.7 cm 21.3 cm 22cm 22.6 cm 23.3 cm 24cm 24.6 cm