Two side entry large cargo pockets with button closure.
Large enough for workmen to put tools, nails and blueprints in.
3/4 length narrow front placket.
Two-hole cats eye button
Narrow shirt cuffs.
Inverted stitch arm hole which is a turn of the century work shirts which is not common on modern day shirts.
Back yoke has two inverted pleats for extra movement
Shirt tails have reinforcement side gussets.