The jacket is built from a veg-tan

Heimat's Work Shirt is a relaxed version of the traditional workwear staple

taking the guess work out of sizing

Foot Tannery in Minnesota

This fit gives you ample room for mobility and to fit those engineer boots underneath

Iron Heart IHSH-435-BLU Ultra Heavy Flannel American Check Work Shirt - Blue jacket The jacket is built fromAs heavyweight flannels go, the Iron Heart Ultra Heavy Flannels are the champs. They get softer with wear and will most likely outlast you and anything else in your closet. The UHFs are made of Aspero cotton a naturally occurring wild cotton from the foothills of North East Peru. It's actually a tree (yes, a tree!) so it's one of the purest, most organic forms of cotton in the world. It cannot be mass produced and has been prized by the Peruvians for