Vintage 1960s Pendleton Wool Plaid Cardigan Sweater O-Ring Buttons USA Vintage 1960s Pendleton wool plaid cardigan featuring rare metal O-ring buttons. Classic heavyweight wool with a timeless tartan pattern and boxy vintage fit. Clean, well-kept condition and made in the USA — a true heritage piece. Measurements Shown📐 #vintagependleton #truevintage #cardigan #pendleton #vinatgesweater