Find your size
Measure your foot in cm and enter it below. Every size lists the exact insole of its handmade last — pick the one just above your measurement.
Measure first. Match your foot length to the insole length below — each size lists the exact insole of its handmade last. If the fit isn't right, returns are free for 30 days.
| EU | US | Insole | Toe box |
|---|---|---|---|
| 35 | 35 | 23.0 cm9.1" | 8.0 cm3.1" |
| 36 | 36 | 23.7 cm9.3" | 8.7 cm3.4" |
| 37 | 37 | 24.4 cm9.6" | 9.0 cm3.5" |
| 38 | 38 | 25.0 cm9.8" | 9.3 cm3.7" |
| 39 | 39 | 25.7 cm10.1" | 9.4 cm3.7" |
| 40 | 40 | 26.4 cm10.4" | 9.5 cm3.7" |
| 41 | 41 | 27.0 cm10.6" | 10.0 cm3.9" |
| 42 | 42 | 27.8 cm10.9" | 10.5 cm4.1" |
| 43 | 43 | 28.5 cm11.2" | 10.8 cm4.3" |
| 44 | 44 | 29.1 cm11.5" | 11.1 cm4.4" |
| 45 | 45 | 29.8 cm11.7" | 11.4 cm4.5" |
| 46 | 46 | 30.5 cm12.0" | 11.7 cm4.6" |
EU is the number on the box (your true size). US/UK are standard references — pick your system above. The cm column is the shoe's inner (insole) length.
How to measure
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Step 1
Stand on a sheet of paper, weight even on both feet.
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Step 2
Mark your longest toe and the back of your heel.
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Step 3
Measure the gap between the marks — cm or inches.
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Step 4
Pick the Insole just above your foot — leave ~0.5 cm for toe room.
Not sure which size?
Tell us your foot length in cm and we will tell you the size — no guessing. We reply the same business day.
Earthing Connect
Size Guide
Measure first, then match. Every pair is built on a handmade last — the table lists the exact inner (insole) length of each size. Match your foot length to the closest insole at or above it, leaving about 0.5 cm of toe room. EU is the number on the box; US and UK are standard references.
Women's sizes
| EU | US | UK | Insole length |
|---|---|---|---|
| 35 | 4–4.5 | 2–2.5 | 23.0 cm / 9.1" |
| 36 | 5–5.5 | 3–3.5 | 23.7 cm / 9.3" |
| 37 | 6–6.5 | 4–4.5 | 24.4 cm / 9.6" |
| 38 | 7–7.5 | 5–5.5 | 25.0 cm / 9.8" |
| 39 | 8–8.5 | 6–6.5 | 25.7 cm / 10.1" |
| 40 | 9–9.5 | 7–7.5 | 26.4 cm / 10.4" |
| 41 | 10–10.5 | 8–8.5 | 27.0 cm / 10.6" |
| 42 | 11–11.5 | 9–9.5 | 27.8 cm / 10.9" |
| 43 | 12–12.5 | 10–10.5 | 28.5 cm / 11.2" |
| 44 | 13–13.5 | 11–11.5 | 29.1 cm / 11.5" |
| 45 | 14–14.5 | 12–12.5 | 29.8 cm / 11.7" |
| 46 | 15–15.5 | 13–13.5 | 30.5 cm / 12.0" |
Men's sizes
| EU | US | UK | Insole length |
|---|---|---|---|
| 36 | 3–3.5 | 2–2.5 | 23.7 cm / 9.3" |
| 37 | 4–4.5 | 3–3.5 | 24.4 cm / 9.6" |
| 38 | 5–5.5 | 4–4.5 | 25.0 cm / 9.8" |
| 39 | 6–6.5 | 5–5.5 | 25.7 cm / 10.1" |
| 40 | 7–7.5 | 6–6.5 | 26.4 cm / 10.4" |
| 41 | 8–8.5 | 7–7.5 | 27.0 cm / 10.6" |
| 42 | 9–9.5 | 8–8.5 | 27.8 cm / 10.9" |
| 43 | 10–10.5 | 9–9.5 | 28.5 cm / 11.2" |
| 44 | 11–11.5 | 10–10.5 | 29.1 cm / 11.5" |
| 45 | 12–12.5 | 11–11.5 | 29.8 cm / 11.7" |
| 46 | 13–13.5 | 12–12.5 | 30.5 cm / 12.0" |
| 47 | 14–14.5 | 13–13.5 | 31.1 cm / 12.2" |
How to measure your foot
- Stand on a sheet of paper with your weight even on both feet.
- Mark the tip of your longest toe and the back of your heel.
- Measure the distance between the marks in centimetres.
- Pick the size whose insole length is just above your measurement.
Between sizes or unsure? Use the Find my size tool on any product page — enter your foot length and it picks the size for you. And if the fit isn't right, size exchanges are free within 30 days.