- Acerbis Size Chart
- AGV Size Charts
- Airoh Size Chart
- Alpinestars Size Chart
- AXR Size Chart
- Axxis Size Chart
- Bell Size Chart
- Bikeratti Size Charts
- Biking Brotherhood Size Chart
- Dainese Size Charts
- DSG Size Charts
- FALCO Size Chart
- Fly Racing Size Charts
- FURYGAN SIZE CHART
- HELD Size Chart
- HJC Size Charts
- Leiidor Size Charts
- LS2 Size Chart
- Mototech Size Charts
- Mototorque Size Charts
- Orazo Size Charts
- Raida Riding Gear Size Chart
- Richa Size Chart
- Royal Enfield Riding Gear Size Chart
- RS TAICHI Size Charts
- RST Size Charts
- RYNOX SIZE CHART
- Ryo Size Charts
- Schuberth Size Chart
- Scimitar Size Charts
- Shark Size Chart
- Shoie Size Chart
- SIXS Size Charts
- SMK Size Chart
- Tarmac Riding Gear Size Charts
- Touratech Size Chart
- XDI Size Charts
- Zeus Size Chart
Forma Boots Men’s Size Chart
| Size | EU (inches) |
| 4 | 38 |
| 5 | 39 |
| 6 | 40 |
| 7 | 41 |
| 8 | 42 |
| 9 | 43 |
| 10 | 44 |
| 11 | 45 |
| 12 | 46 |
| 13 | 47 |
| 14 | 48 |
| 15 | 49 |
| 16 | 50 |
Forma Boots Women’s Size Chart
| Size | EU (inches) |
| 4 | 35 |
| 5 | 36 |
| 6 | 37 |
| 7 | 38 |
| 8 | 39 |
| 9 | 40 |
| 10 | 41 |
| 11 | 42 |
| 12 | 43 |