Rare Vintage 80s Woolrich Overshirt. Vintage 1980's Woolrich, old label, made in USA. This is a thick Woolrich Zip-up kitted sweater from the 80's. In excellent used condition, no damage. 84 % Wool - 16% polyester. Beautiful rare vintage piece! It just doesn't get any more southwestern than this 1980s blanket overshirt from woolrich. Beautiful western navajo pattern. This Overshirt has side pockets and a rear slit that can be unbuttoned for riding. Designer vintage clothing is a sustainable option that can provides one of a kind, in high quality at affordable prices.