VIKINGS Pro Series ® | BO-X-STM
Built for Impact. Worn Without Doubt.
This isn’t just protection, it’s permission.
Permission to enter any zone, any job, any force-loaded environment with your own gravity.
The VIKINGS BO-X-STM doesn’t react to threat, it renders it irrelevant. With its protective steel toe and puncture-resistant midsole, it transforms pressure into presence. 200 Joules of toe resistance. 1100N of puncture defiance. That's more than compliance, it’s command.
Wearing the Black Upper with Orange Sole isn’t fashion. It’s function encoded in form. Every cut, every contour, from the seamless waterproof body to the heel kick-off spur, has one job, back you up without interruption.
15" high, with a 12" modification cutline, the profile adjusts, but the performance never compromises. Slip-resistant outsole, cleated for debris ejection, fuel, oil, and chemical resistance, this boot’s language is terrain fluency.
Inside, the system works in silence:
Moisture-wicking lining, shock-absorbing tri-layer insole, bevelled heel for long-wear ergonomics, and tread wear indicators that speak only when needed.
S5 Certified. EN ISO 20345:2011 Compliant.
But more than certified, it’s verified by every stride you take in it.
When the stakes rise, you won’t flinch.
Because you’re already grounded.

Heel-Toe Measurement to U.S., UK & Euro Unisex Size
| Euro | UK | US | Heel to Toe (in) |
|---|---|---|---|
| 36 | 3 | 4 | 8.66 |
| 37 | 4 | 5 | 8.86 |
| 38 | 5 | 6 | 9.06 |
| 39 | 6 | 7 | 9.25 |
| 40 | 6.5 | 7.5 | 9.45 |
| 41 | 7 | 8 | 9.65 |
| 42 | 8 | 9 | 9.84 |
| 43 | 9 | 10 | 10.04 |
| 44 | 10 | 11 | 10.24 |
| 45 | 10.5 | 11.5 | 10.43 |
| 46 | 11 | 12 | 10.63 |
| 47 | 12 | 13 | 10.83 |
| 48 | 13 | 14 | 11.02 |
| 49 | 14 | 15 | 11.22 |
| 50 | 14.5 | 15.5 | 11.42 |
| 51 | 15 | 16 | 11.61 |
HOW TO MEASURE

STEP #1
Place a piece of paper on a hard floor with one end to the wall. Stand up straight on the piece of paper with the heel slightly touching the wall.
STEP #2
Mark the end of your longest toe with a pencil for both feet. Tip: It's easier if you let someone help you with this.
STEP #3
Measure your marking from the wall (heel) to the longest toe for both feet. Take the larger of the two foot length values and compare it with our sizing chart heel to toe inch measurement, to define your US Work Shoe size.

Vikings Model & Related Industry Usage
Percentile rating for level of protection in multiple industrial environments. Note that you are responsible for ensuring all requirements are met for the environment you serve.
0 - 25% - Not applicable | 26% - 50% - Good | 51% - 75% - Better | 76% - 100% - Best

GBS-L-NS
NON STEEL | LOW CUT 12”
- Agriculture 100%
- Municipal Services 100%
- Oil & Gas 25%
- Food Processing 75%
- Light Chemical 50%
- Utilities 50%
- Construction 50%

BY-X-NS
NON STEEL”
- Agriculture 100%
- Municipal Services 100%
- Oil & Gas 25%
- Food Processing 75%
- Light Chemical 75%
- Utilities 75%
- Construction 75%

BB-X-SM
SOFT TOE WITH STEEL MIDSOLE
- Agriculture 100%
- Municipal Services 100%
- Oil & Gas 25%
- Food Processing 75%
- Light Chemical 75%
- Utilities 75%
- Construction 75%

BG-X-ST
PROTECTIVE TOE
- Agriculture 100%
- Municipal Services 100%
- Oil & Gas 75%
- Food Processing 75%
- Light Chemical 75%
- Utilities 100%
- Construction 75%

WB-X-ST
PROTECTIVE TOE | PRO HYGIENE APPLICATION
- Agriculture 100%
- Municipal Services 100%
- Oil & Gas 10%
- Food Processing 100%
- Light Chemical 75%
- Utilities 100%
- Construction 75%

BO-X-STM
PROTECTIVE TOE + STEEL MIDSOLE
- Agriculture 100%
- Municipal Services 100%
- Oil & Gas 100%
- Food Processing 75%
- Light Chemical 76%
- Utilities 100%
- Construction 100%
























