Speedo Long Blade Fin Size Chart
| Size | US Youth | US Men | US Women |
|---|---|---|---|
| 3X-Small | 12-13 | -- | -- |
| 2X-Small | 1-2 | -- | -- |
| X-Small | -- | 3-4 | 4.5-5.5 |
| Small | -- | 5-6 | 6.5-7.5 |
| Medium | -- | 7-8 | 8.5-9.5 |
| Large | -- | 9-10 | 10.5-11.5 |
| X-Large | -- | 11-12 | 12.5-13.5 |
| 2X-Large | -- | 13-14 | 14.5-15.5 |
Speedo Long Blade Fin Size Chart
