Vetra Style 4 Workwear Jacket in black, size extra large. Vetra has been designing and manufacturing traditional French workwear since 1927. This simple workwear jacket blazer is a classic workwear item that will pair nicely with raw denim, chinos or cords. The jacket is made in France from a tough 'dungaree' cotton drill in black and has been washed for a softened, aged feel.