To a great extent, our ultra heavy flannel (UHF) shirts define Iron Heart: heavy, rugged, but amazingly wearable. This work shirt is in an exclusive Iron Heart designed black 12oz fabric, woven in a subtle herringbone pattern with aspero cotton from the foothills of the Andes mountains, double brushed on the inside and single brushed on the outside, resulting in a very soft yet substantial, thick, warm and windproof flannel.
All measurements are specific to this product. The best way to determine the size you need is to find a similar item that fits you well, then measure the same way we do (see "How We Measure" tab) and compare with the measurements on the table below. Actual measurements for the same Iron Heart item/tag size can vary somewhat so if a specific dimension is important to you (for example arm length) please ask us to check this before we ship by adding a note to your order. Measurements for raw denim garments are pre-soak (allowance must be made for shrinkage).
12oz Black Ultra Heavy Flannel Plain Herringbone - Front
- Woven in a subtle herringbone pattern with Aspero cotton yarn
- Fabric single brushed on face, and double brushed on reverse
12oz Black Ultra Heavy Flannel Plain Herringbone - Reverse