OnGuard Size Guide
Comprehensive sizing across international standards
Size Conversion Chart
| UK | US | EU | Chest (inches) |
|---|---|---|---|
| XS | XS | 46 | 34-36 |
| S | S | 48 | 36-38 |
| M | M | 50 | 38-40 |
| L | L | 52 | 40-42 |
| XL | XL | 54 | 42-44 |
How to Measure
- Use a flexible measuring tape
- Measure chest at widest point
- Keep tape parallel to ground
- Do not pull tape too tight