There is much more than meets the eye with the Calceus Dustin Pro Men's Working Boots. Oh-so-comfortable with their soft lining and remarkably tough with military-grade materials, these boots have passed the ultimate test of any working environment. Complete with a modern style and lasting protective qualities, you can wear them with total confidence - no matter the conditions.
| Tag Size | US | Insole Length | |
| Inches | Cm | ||
| 37 | 5.5 | 9.72 | 24.7 |
| 38 | 6 | 9.92 | 25.2 |
| 39 | 6.5 | 10.12 | 25.7 |
| 40 | 7 | 10.35 | 26.3 |
| 41 | 7.5 | 10.51 | 26.7 |
| 41 | 8 | 10.51 | 26.7 |
| 42 | 8.5 | 10.71 | 27.2 |
| 43 | 9 | 10.91 | 27.7 |
| 43 | 9.5 | 10.91 | 27.7 |
| 44 | 10 | 11.10 | 28.2 |
| 45 | 10.5 | 11.30 | 28.7 |
| 45 | 11 | 11.30 | 28.7 |
| 46 | 11.5 | 11.50 | 29.2 |
| 46 | 12 | 11.50 | 29.2 |
| 47 | 12.5 | 11.69 | 29.7 |
| 48 | 13 | 11.89 | 30.2 |
| 49 | 13.5 | 12.09 | 30.7 |
| 50 | 14 | 12.28 | 31.2 |