To a great extent, our ultra heavy flannel (UHF) shirts define Iron Heart: heavy, rugged, but amazingly wearable. The 12oz fabric is woven with aspero cotton from the foothills of the Andes mountains. We double brush it on the inside and single brush it on the outside, resulting in a very soft yet substantial, thick, warm and windproof flannel. This shirt is wardrobe staple – a work cut in green/black buffalo check.
- Made in Japan
- Our classic Workshirt design
- Iron Heart original 12oz ultra-heavyweight green/black buffalo check cotton flannel
- Aspero cotton
- UHF (ultra heavy flannel)
- Single brushed on face, and double brushed on reverse
- Double and single needle stitch construction
- Orange bobbin thread and chainstitch run-off
- One-washed, but could shrink up to half a size with continual or very hot washing/tumble drying
One-washed, but could shrink up to half a size with continual or very hot washing/tumble drying
| Tag Size | XS | S | M | L | XL | XXL | XXXL | XXXXL |
|---|---|---|---|---|---|---|---|---|
| Shoulders | 16.0 | 16.9 | 17.4 | 18.1 | 19.0 | 19.6 | 20.5 | 21.4 |
| Length | 27.0 | 27.4 | 28.2 | 28.8 | 29.4 | 30.0 | 30.4 | 31.2 |
| Chest (P2P) | 20.0 | 20.8 | 21.4 | 22.1 | 23.1 | 23.6 | 24.2 | 25.3 |
| Waist | 18.7 | 19.6 | 20.3 | 21.0 | 21.9 | 22.5 | 23.4 | 24.3 |
| Opening | 19.8 | 20.1 | 21.0 | 21.9 | 22.6 | 23.1 | 24.0 | 25.0 |
| Sleeve | 24.6 | 24.9 | 25.4 | 26.1 | 26.7 | 27.3 | 28.0 | 28.3 |
| Sleeve Opening | 4.1 | 4.1 | 4.3 | 4.4 | 4.6 | 4.8 | 4.8 | 4.9 |
