Men's Rab Size Chart
| Size | S | M | L | XL | 2XL |
| Chest | 37" | 40" | 43" | 46" | 48" |
| Waist | 30" | 32" | 35" | 36" | 38" |
| Arm Length | 33" | 34" | 35" | 36" | 36" |
| Short Leg | 30" | 30" | 30" | 30" | 30" |
| Regular Leg | 32" | 32" | 32" | 32" | 32" |
| Long Leg | 34" | 34" | 34" | 34" | 34" |
How To Measure:
- Arm length – Measure arm length from neck to wrist fold along the top of the arm with the arm fully extended.
- Chest – Measure horizontally around the fullest part of the chest.
- Waist - Measure horizontally around the narrowest part of the waist, your natural waist, at the small of the back or where your body bends if you lean to the side.
- Leg Length - Measure from the crotch (top of inner thigh) to where you would want the hem to sit on your foot or shoe.