Wonder if anyone can help me understand what's going on with the pockets on this Filson Guide Work Jacket
Specifically the curved stitching that goes from just below the top button to just above the bottom button. It's on both sides of the jacket placket. Are these pocket openings, purely decorative, or do they serve some other purpose?
Filson description lists:
1 utility pocket, 2 bellows pockets, 2 handwarmer pockets, 1 dual-access rear map pocket, 2 front-loading...