Classic Breton fisherman's smock, made by Trésors des Océans, faded/washed 'burnt red' colour (rouge brique in French, a classic smock colour). XL size, 27" pit to pit.
Classic French smock cut, with a simple V-neck collar, one inner chest pocket, one button that goes on the inside (so nothing sticks out).
100 % canvas cotton fabric, typical of these garments. 
Excellent worn condition, with a few tiny rust specks on the back of the sleeves.