The famous UHF (Ultra Heavy Flannel) shirts from Iron Heart. This work shirt is made from an exclusive 12 ounce fabric designed by Iron Heart with a small block check, woven from Aspero Cotton from the foothills of the Andes, double brushed on the inside and single brushed on the outside, resulting in a very soft yet heavy, thick, warm and windproof flannel.

• Work Shirt in Original 12oz small block check cotton flannel in red
• 12oz Aspero Cotton
• UHF (ultra heavy flannel)
• Single brushed on face and double brushed on reverse
• Single, double and triple needle stitch construction
• Orange bobbin thread and chainstitch run-off
• One-washed - potential to shrink half a size with continual or very hot washing/tumble drying
• Shane is wearing a size Large, is 180 cm tall and weighs 80 kg
• Made in Japan