The Glycerin StealthFit 20 is for runners who want a close-to-foot fit and extreme softness in every step - so they can get lost in the comfortable ride and run distraction-free
| US MEN | EUR | CM |
| 7 | 40 | 25 |
| 7.5 | 40.5 | 25.5 |
| 8 | 41 | 26 |
| 8.5 | 42 | 26.5 |
| 9 | 42.5 | 27 |
| 9.5 | 43 | 27.5 |
| 10 | 44 | 28 |
| 10.5 | 44.5 | 28.5 |
| 11 | 45 | 29 |
| 11.5 | 45.5 | 29.5 |
| 12 | 46 | 30 |
| 12.5 | 46.5 | 30.5 |
| 13 | 47.5 | 31 |
| 14 | 48.5 | 32 |
