Built from 12 oz slubby heavy flannel, this overshirt has the warmth and wind resistance of Iron Heart's Ultra Heavy Flannels, with a rougher, more textured hand from slubby cotton yarn. The face shows pronounced texture, while the reverse is double brushed for a soft, cozy feel. Cut for winter layering as an outer or mid layer, it features patch chest pockets with a pen slot and button fastenings. Compared to Iron Heart's work shirt, it runs looser with a straight hem and split side-seam gussets borrowed from the mechanic cut.
