Body measurements. Measure your body, not the garment. Use all dimensions from the table.
| Size (EU) | Foot length (cm) |
|---|---|
| 37 | 22,9 |
| 38 | 23,7 |
| 39 | 24,5 |
| 40 | 25 |
| 41 | 25,8 |
| 42 | 26,2 |
| 43 | 27,1 |
| 44 | 27,5 |
| 45 | 28,3 |
| 46 | 29,2 |
How to measure
Foot length: measure from your heel to the tip of your longest toe. Measure both feet and use the longest measurement.
The tape measure should fit snugly but not be tight. If you fall between two sizes or outside the table, please get in touch for advice.
Source: Booster size chart (https://www.booster.be/shop/bfg-rapid-strike-series-1-3928/document/977), accessed 30-09-2026.