Pleats on the front, it has some use, they expand a little here and there when i sit, or squat or when buttoning the jacket, it gives,some extra flex on the jacket, and due to those rectangular stiching they retract in neatly, but to me i just like it as it looks like shark's gill
, but it makes the pockets to be pushed outward and with lowset pocket, the outside of their flaps are brushing against my sleeve and maybe will trigger early fades.