Size chart - FLEX - COMFORTABLE & NON-SLIP DAILY BAREFOOT SHOES (UNISEX)
Find Your Ideal Fit
For the best IVASHOES experience, measure your foot length (heel to longest toe) and compare it to our chart. Keep in mind:
- Measure Twice, Order Once: Use your exact foot measurement (in cm or inches) – don’t rely on your usual shoe size.
- Model-Specific Fitting: Some styles may fit differently due to materials or construction – check individual product notes.
NOTE: If you are between two sizes, choose the larger one.
Size Conversion Chart
| EU Size | US Size | UK Size | Foot Length (cm) | Foot Length (inches) |
|---|---|---|---|---|
| 36 | 3.5 | 3 | 23.2 | ~9.1 |
| 37 | 4.5 | 4 | 23.9 | ~9.4 |
| 38 | 5.5 | 5 | 24.5 | ~9.6 |
| 39 | 6.5 | 6 | 25.2 | ~9.9 |
| 40 | 7.5 | 6.5 | 25.8 | ~10.2 |
| 41 | 8 | 7 | 26.5 | ~10.4 |
| 42 | 9 | 8 | 27.2 | ~10.7 |
| 43 | 10 | 9 | 27.8 | ~10.9 |
| 44 | 10.5 | 9.5 | 28.5 | ~11.2 |
| 45 | 11 | 10 | 29.1 | ~11.5 |
| 46 | 12 | 11 | 29.8 | ~11.7 |
