Rare Vintage 70s Woolrich Overshirt. Vintage 1980's Woolrich, old label, made in USA. This is a thick Woolrich worker overshirt, In excellent used condition, no damage. 100 % Wool. Beautiful rare vintage piece! It just doesn't get any more western workwear than this thick overshirt from Woolrich. Beautiful western workwear utilitarian fit. Designer vintage clothing is a sustainable option that can provides one of a kind, in high quality at affordable prices.