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Made from tubular knit fine-rib cotton with no side seams. U.S. cotton, with a pre-wash weight of 265g for a solid, comfortable feel. The rib fabric is based on original WWII-era pieces, offering excellent stretch and structure. Suitable for daily layering, outdoor activities, or training wear—all year round.
Suitable chest size reference:
| Size | Chest Size |
| 36 | Under 35.4" / 90cm |
| 38 | 35.4-39.4" / 90-100cm |
| 40 | 39.4-43.3" / 100-110cm |
| 42 | 43.3-47.2" / 110-120cm |
Please use this info as a general guide as measurements are approximate.
| Size | Chest | Total Length |
| 36 | 29.5" / 75 cm | 24" / 61 cm |
| 38 | 31.5" / 80 cm | 24.8" / 63 cm |
| 40 | 33.5" / 85 cm | 25.6" / 65 cm |
| 42 | 35.4" / 90 cm | 27.6" / 70 cm |
In order to best determine fit, it may be helpful to compare our garment’s measurements to a similar garment you already own. Lay your garment on a flat surface and take all measurements from the outside of the garment.
Click here to check out our Garment Measuring Guide.
** If you are still confused, you can Contact Us to help you choose the size. **
Made from tubular knit fine-rib cotton with no side seams. U.S. cotton, with a pre-wash weight of 265g for a solid, comfortable feel. The rib fabric is based on original WWII-era pieces, offering excellent stretch and structure. Suitable for daily layering, outdoor activities, or training wear—all year round.
Suitable chest size reference:
| Size | Chest Size |
| 36 | Under 35.4" / 90cm |
| 38 | 35.4-39.4" / 90-100cm |
| 40 | 39.4-43.3" / 100-110cm |
| 42 | 43.3-47.2" / 110-120cm |
Please use this info as a general guide as measurements are approximate.
| Size | Chest | Total Length |
| 36 | 29.5" / 75 cm | 24" / 61 cm |
| 38 | 31.5" / 80 cm | 24.8" / 63 cm |
| 40 | 33.5" / 85 cm | 25.6" / 65 cm |
| 42 | 35.4" / 90 cm | 27.6" / 70 cm |
In order to best determine fit, it may be helpful to compare our garment’s measurements to a similar garment you already own. Lay your garment on a flat surface and take all measurements from the outside of the garment.
Click here to check out our Garment Measuring Guide.
** If you are still confused, you can Contact Us to help you choose the size. **