First Mfg Co Size Chart
First Mfg Co Size Chart
General Men's Jacket & Vest Size Chart
The following dimensions are typical for First Manufacturing Co. standard-fit products.
| Size | Chest (inches) | Waist (inches) | Sleeve Length (inches) |
|---|---|---|---|
| S | 38.5 | 34.5 | 26.1 |
| M | 41.0 | 37.0 | 26.5 |
| L | 43.5 | 39.5 | 26.8 |
| XL | 46.0 | 42.0 | 27.1 |
| 2XL | 48.5 | 44.5 | 27.5 |
| 3XL | 51.0 | 47.0 | 27.8 |
| 4XL | 53.5 | 49.5 | 28.1 |
| 5XL | 56.0 | 52.0 | 28.4 |
Sizing and Fit Recommendations Experts and users from First Manufacturing Co. and Reddit suggest the following for the best fit:
- Standard Vests/Jackets: If your chest measurement (e.g., 42 inches) is at the very top of a size range, size up to ensure comfort, especially if you plan to wear a hoodie or thick layers underneath.
- Lowside Vest: This specific style (e.g., ) uses a modified, shorter pattern. Brand experts recommend ordering one full size up from your usual size because it runs smaller than their standard club vests.
-
Cyclone Jacket: According to user reviews on Facebook, theFirst Manufacturing Co. Cyclone Jackettends to run small, and buyers often find a better fit by sizing up.
- Layering: For riders who frequently layer with hoodies, some users on Reddit suggest going up two sizes to maintain mobility.
How to Measure
- Chest: Measure the widest part of your chest with a soft tape, keeping your breathing natural (do not fully inhale or exhale).
- Stomach/Waist: Measure the widest part of your stomach. If this measurement is larger than your chest, use the stomach measurement to determine your size on the chart.
- Back Length: Measure from the collar down to the small of your back.
- Sleeve: Measure from the shoulder seam down to your wrist.